If you can wait, wait until you cannot wait anymore, there's a whole bunch of new exciting stuff in the pipeline (that may or may not make it into production).Can you expand a little on that statement?
I'm sitting on the fence wondering about that same question.
With the introduction of the Model 3 at a low price point of app. $60,000 with all the new innovation, isn't that going to hammer the resale value of the X and S.
Decide for yourself if there is a feature that you cannot live without that's not there yet and wait for it.
Personally I think there's going to be a interior and CID refresh sometime soon, they cannot just run for 5+ years and not change that,
esp. since 3 already paved the way somewhat. Other dated stuff will be refreshed at the same time like the wifi module and the cell module.
Personally I don't think 3 will impact X much, I find S to be terrible compared to X, and 3 is even smaller... They cater to different demographics.