Yup, I pretty much shoot everyday. Maybe not 50 arrows but at least a couple dozen. Depends on what bow I decide to shoot that day though. If it's my 74# HH, I'll usually only shoot about six arrows. In a 15 target 3-d range, I'll shoot that one 15 times.
Matt, I've used 66" longbows from stands. Sometimes you just have to adjust. Shooting from your platform may not be the best way to go about it. Shoot from your stand. Sometimes it means extreme canting and/or kneeling/crouching/leaning to get the shot off. 7 yarders are tough but can be done from 15 feet (I won't go higher).