Well, I would usually agree, but then, if you are sort of guitar centric anyway, using a Stadium would make much sense as you wouldn't have to take care of any advanced routings, SPDIF connections and what not to always get the best quality recordings.
Personally, I wouldn't even need all the inputs to record, say, a fullblown drumset, but if there were like 8 ins allowing me to plug in anything at any time and possibly have a simple monitoring screen on the Stadium's touchscreen, that'd be pretty dope. And as it's all connected through a breakout box, you wouldn't have to deal with much cabling issues, either.