with the current soft-monger boaty boat-king suspension it will still feel soft. I'm on 19's with stock M-SPort suspension and it's still wallows around like a banana mobile. My stock 135i felt like a lambo compared to this thing.
335 F30 MSport: N55.Tech.NAV.+
X-335 E92: Prem.Sports.NAV.IPod
Audi A3: Sports.Tech.NAV.sways.DP.K2 Coils.Flash.etc
X-67 Baracuda Fastback: DragGears.Sway.etc.