You guys must have the softest asses in the world!
Buy a couch if you don't want to feel bumps.
Evos are fine as a daily. They are comfy, quiet, and very easy to tootle around town in.
They also go quickly when you need them to. Soooo much more practical than the R33.
Fuel is fine - I get about 400km around town, just over 500km on highway - and never less than about 250km when giving it some beans.
There is plenty of low down response. Great fun to drive, and even more fun to drive hard.