IMO, Crawford is a better, more dynamic player, than Mobely: capable of hitting bigger shots and being a truly great second option. Moreover, contrary to what ABCD said in his post, Mobely IS the same player he's always been, his numbers are almost identical, for his entire career.
I think it's important, when understanding my statement, that you look at the fact that Crawford has never played with the quality of players, or coaches, that Mobely has. If Craw had the chance to play on the Raptors, Magic, or some other team of similar quality, you'd see what he's really capable of. I might be wrong, but it's a fact that Crawford has never gotten an opportunity to work with quality teams. It's like sticking a teacher in crappy school and calling him or her crappy, as a result of the school's performance: it's not fair and does not give the person a true chance to prove him or herself.