New 70D vs CPO P85

So I am in the market for a new car and I have been researching Tesla for some time since my test drive about 2 months ago (tested a regular S85 and was impressed). After the 70D came out, I personally felt that it was clearly the best choice compared with S85, which I was planning to order with fairly light options. A 70D with just about 6 to 7k of options would have everything I would need and the most current technology.

Now that the CPO site came out, I am debating again... particularly between a new 70D and a 2012/early 2013 P85. Depending on miles/vin, the CPO P85s are just about the same price or a handful of thousands cheaper than a new 70D after incentives, so pricing wise they are right in my range. I personally enjoy performance, driving dynamics, and technology. So now the debate is to find a balance between the 3...

Obviously the P85's are better in terms of performance but new 70D better in terms of technology. What I would miss out are autopilot and parking sensors. But there are a few other things I am not clear about so could others please help answering these?
1. I heard that the very early signature P85's had an early suspension that wasnot very good in terms of handling, and that this was changed fairly early. Does that mean all non-signature P85's have the same suspension as the new 70D basically?
2. Are the wheel lines (lines indicating where you would go) in the reverse camera hardware things or were they added through software update to all cars? Basically would early P85s have them?
3. I assume these <10000 vin cars would not have folding mirrors, correct?
4. Any other things I don't know about?

Thanks for any answers. Also, what would you choose between these two if you are/were in the market? Just want to hear others opinions.

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One clarification, the suspension would be the air suspension since almost all P85s comes with that. But given that, has the regular suspension changed?

Thank you.

The first question is actually the most important one, anyone knows the answer?

Also are new cars' build quality much higher compared to the earlier cars?

Thanks all for your comments. I guess the take away is that it basically it's a matter of personal opinion. For me personally, other than autopilot, sunroof, better seats, and premium audio, all other options are worthless. In fact, the bigger wheels, third row seats (removable I think) are definitely negatives for me since I don't need 3rd row seats so they take up weight and space, and bigger wheels are more expensive to maintain and the tires wear out more easily and are more expensive. I think on a sedan, 20 is kind of the max size... 21 just looks a little too big for me... Even air suspension may be a negative since I generally prefer firmer rides and air suspension is more prone to problems down the line.

However the most important concern I have about the CPOs is the suspension since I really prefer fairly firm suspensions so the softer early suspension is a no go. I think many have said that the suspension upgrade came somewhere in the 7000's around Apr 2013. So if I decide to go with CPO, I will pay close attention to this. I think some posters have indicated that the new D's handle better. I think that's a big plus for me. Do most agree (for those who have driven both) that the D's handle better? Handling is very important to me (thus the liking of firmer suspensions).

Another really important consideration is resale value. I have never had a car for more than 4 years and I aim to keep the Tesla for 5 (since it's a really great car). Therefore resale value after say 5 years is very important... It's really hard to gauge how a new 70D vs a CPO P85 would depreciate. On the one hand, P85 has amazing performance and people may well prefer that even after all warranty expires in 5 years, so it total depreciation less. Or another possibility is that Tesla early cars have bad build quality and many things break down after 4 or 5 years and so a 7/8 year-old P85 is essentially worthless... On the other hand, a new 70D will still have 3 years of battery and drive train warranty left after 5 years and has better tech and therefore may be worth more... It's really hard to determine at this point and some of it depends on early car build quality...

What do others thing on resale value of these two cars?

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Is there no way to edit posts on this forum? Typo above, think, instead of thing in the last sentence.