OK so it sounds like the gtr is not worth driving daily due to gearbox, 'jack russell' type engine, and being too low. These things I wasn't aware of as I never had issues when I had my R33gtst, and I thought the more torquer rb26 would have made it easier to drive. the 5spd was excellent and wasnt notchy.
My rex is like that (except no gearbox issues), and it gets tiring driving it like a rocket to get the best out of it. I'll be going into brookvale fpv and I'll see what its like having 550nm at almost 2000rpm