I've found that it's actually more of a disability to be tall than short. I have no problem fitting into plane toilets etc, and the adaptations made for wheelchair users - such as the lowering of bank machines - work for me as well.
I don't look at scripts in terms of commerciality. I just look at the part, the people involved.
I think the Canadian Football League is a great league, but it's not the NFL, and I'm not Jerry Rice.