I noticed that the challenger 230 boat has seats with flip up bolsters.
It looks like the base is totally different though.
this is a major complaint of mine. Actually my seat doesnt slide back and forth easily any more since I am always sitting on the seat back and bending the tracks a bit.
KH
I also find the seat low. My solution is two throwable cushions. I feel like a child sitting on phone books at the adult table, but it works. I would prefer to see a flip up option, but I don't care to drop $300 or more for a new seat. There is also no question about having a throwable cushion available.
Chris