Richt feels differently, and he knows better than any of us. But from the outside looking in, I'm with OP that a depth chart of Walton, Homer, Choc, Burns seems deep and talented enough for me, assuming Gray sticks.
p.s., Technically, "could care less" works grammatically and logically. But I agree with you that the proper expression is "couldn't care less".
Man I feel for those that get worked up over a grammatical error but hey my bad. To each his own.
I feel like Homer is due for a breakout year and yes we are a bit thin especially if Walton goes down but even if Dye comes aboard is he truly head and shoulders better than Choc given he has a checkered injury history as well?