The issue with used X is… there are no real occasions here in the EU on the market. What You get are overpriced X models from 2016-2018 starting around 65-70k€. All of them have older technology and are less efficient than the Raven. Getting an privately sold used Raven is fairly impossible actually. The only thing how to save money would be to get a loaner, or a SR but both options are rare due to that fact that we need the 7 seat option. Also SR is in my opinio not future oriented when it comes down to using the car for long trips. So we actually tend to stay with our pre-order for the X - we have scheduled the delivery not to be earlier than April/May, so there is time left, but I feel that we will stay with this decision, even it might mean that somewhere our budget will suffer for some years due to the credit.A used X may be best. The Model Y may not be big enough for 3 kids and two adults on regular trips.
If you are tripping in it get the long range if you buy used. Be sure to get all the features you want / need.
If auto pilot is desired for road trips then try to get a discounted demo or loaner so you get the latest features.
In either case you need to sit in both and check them out before making a purchase.
we pre ordered because I wanted to make sure we get free SuC. In germany the charging infrastructure provider ionity (which in fact has the largest infrastructure besides Tesla) raised prices to about 0,79€/kWh for nonVW/Porsche/Audi/BMW/Hyundai customers, which in fact is a total ripoff...