We do? The only upperclassmen are Merriweather who sucks, Tyree who, as you said is a small, converted WR, and Thomas who may still be hurt. Salerno and Colzie are out. And that's about it.
To me the biggest knocks on Stuckey as a coach are Merriweather's lack of development and Styles' regression last year and eventual transfer. Both of those are probably at least as much on the players themselves as any coach. It's too bad Kaleb Smith the Elder didn't work out but that happens sometimes. Flores and Greathouse have been, on balance, a pleasant surprise.
Stuckey isn't perfect but on the list of things I'm worried about right now, he's not that high.