I’m not as tall as some of you, I’m 6’, I drive with the front of the seat base all the way up and the rear all the way down, seems to give the back of my legs extra support. I move the seat slightly forward so I can get a little recline without the seat back hitting the bulkhead. I don’t like to reach too far for a steering wheel so that works pretty good for me. My complaint is that after riding for a while I would like to switch my position and there is just nowhere else to move to. I have to stop frequently to get out and stretch.