I have the T5 model and it has alot of room inside , a big guy like yourself shouldn't have any problem drawing your bow back in this.
If your thinking of buying one then talk to gregholland he's a member here on this site.
You can find him the classifeds forum in the Hunting Gear section , he can get you a good deal.
heres a picture of my blind.

thanks again RD. I don't know what I'd do without my DB blinds.

DBs are the best blinds, hands down. I have 3 of them and wouldn't think about using anything else.

How heavy are they...and how easy are they to move quickly.

Here's mine.....and here's what I tell everyone to watch out for....

DON'T worry about the size or quality of the blind. No need to. It's great. Be careful about what HEIGHT seat you get to sit in....and make sure you shoot out of it before you go off hunting. If not....you'll find that you might have to contort to get a shot off. Just take a few minutes and try out different height chairs....

my .02