Better chance of a topwater bite. With clear water, the bass can see the lure from far away. At times in clear water, you'll see a wake from the bass rushing from 30ft away to strike your topwater--lots of fun.
Clear water (improved light penetration) also promotes hydrilla and other vegetation growth as deep as 25-30ft. If topwaters are my favorite way to fish, fishing deep grass edges might be second.