Another question I have: Would you like to see another mono-type trainer? I think that would be interesting to see, and they could get the chance to do it right.
Brock's also broke free of the rock typing, so I have no desire to see him go back to that.
That'd get boring fast.
One of the reasons I never cared for Misty's team much was they were all water types, and most of them like Goldeen, Staryu and Corsola had no personality whatsoever. Its like Psyduck was her only Pokemon with a strong and funny personality.
I had a theory(of course before he released him): Paul will release Chimchar, but he will go to Brock. It hapends simmilar, but Chimchar is at Ash's team...