I can't speak much to quality as I have only ever done test drives of Tesla products. However, I did drive the performance version of the Model 3 recently and I can say it is freaking incredible! It was tight and controlled and accelerated like a bat out of hell at all speeds. I like my B250e very much, but there is really no comparison between it and a Model 3. Two entirely different vehicles with different markets, intentions, etc. Given that the 3 didn't have ventilated seats, HUD or an opening sunroof, I can't say it makes me want to rush out and buy one, but my B250e doesn't have any of those things either. A used 3 in a few years? That might be nice.