I reckon a facelift car with 18” wheels is better than a pre-facelift car on 17” wheels, assuming both are standard suspension. I hated my own 2014 IS250 F-sport with a vengeance. It felt like it had no suspension travel at all and was far too firm to the point where it was uncomfortable. A dream on motorways and dual carriageways but poor everywhere else. My 2019 IS300H Sport had better ride comfort than my 2104 IS300H Executive and also an IS200T Sport I had for six months. Whatever suspension changes they made in the facelift cars seemed to improve the ride comfort, at least to my backside and ears anyway.