I am 6'3" and weigh about 290. I fit fine, but would like a little more leg room. Also, I am too tall to use the armrest I installed in my car.
I think I have the Genius armrest also. I bought it from SC Orange Park and it has the holes drilled in the support under the padding. I need to look at it more closely to see if I can raise it up some more. Are the armrests sold in Orange Park the Genius brand? I paid almost $300.00 for it.