X35's are popular and very much in demand in 2nd market given how much power and entertainment they provide for the price. It's been around for a while hence why all the recent trades. Though, I've hardly seen any x40's as the guys are probably getting more joy out of awd alternatives that will put B58's to shame. I actually see a lot more rs3's and a45's than the new b58. There will soon be a niche market for x35 and x40's owned by fanatics. In all other cases, the average rich speed junkie or the average 40% residual, guaranteed buy back guy will want what is fast under all conditions; this is made worse by increasing number of videos showing x35 and x40 limitations against awd. Case in point, m4 getting schooled by Golf R's from launch in non ideal conditions. Likewise b58 will stand no chance. Wish the 1 series could keep the 6pot and just add awd. Going forward, we'll get awd, but rwd and 6 cylinder will be sacrificed.