Lexus definitely stepped their game up this generation. The 2013 GS350 F Sport and 2014 IS F Sport is piff.
I sat in one about a month ago and that interior is
I've sat in the 2012+ F30 3 series, A4 and C250 and the interior of the Lexus just felt a lot nicer. The material quality of the seats is a lot nicer, and the redesigned seat is supportive for the corners yet still comfortable. The standard sound system sounds great, I haven't listened to the Mark Levinson option yet but I heard it's A LOT.
At first I hated the F-sport bumper but it's been growing on me. The non F sport model has a more tame bumper, but to me I feel like it loses a lot of character and sportiness that Lexus is trying to achieve this go around. The rest of the car I like.
My only gripe is the 250 engine is weak compared to the competition. Lexus needs to develop a Turbo 4 cylinder ASAP because the 2.5L V6 pushing 206hp just isn't cutting it anymore.
Overall I salute Lexus on their latest efforts

Can't wait to test drive one of these.