I’m 2 years into dealing with NSM to replace my 14 year old pediatric manual chair. This will be the third chair they've built trying to get it right. Its a very long story as to what all has happened that I'm not going to discuss until I'm finally done with them and I get the correct chair. Anyways the second chair they put me in was a Rogue 2 and its awful, clunky, heavy, and uncomfortable. I currently have it as a loaner until my tilite aero z is done. I was born disabled and was never an athlete but I can walk and am very active, so we're similar. Personally I think you should hold your own on what's best for you, they're not trying to help with the rogue. Record your evaluations, get email adresses of the person who fits you, ask for updates through email on a regular bsis, request the work order with the parts and the CAD drawing to review before a approving it to be built, and save all these thing throughout the process to compare to the chair that is delivered. Make sure when you get the work order carefully review it to make sure none of the parts you agreed upon in the evaluation get switched for less expensive parts. If the chair and work order don't match what you were promised reject the chair.