Ignoring Koga & Wallace, which Gym Leader(s) is worthy to be an Elite Four or Champion? Explain your reasoning.
Whitney, cause really whose harder to beat in game then her and her Miltank! I think this makes her deserving of a place in the E4, plus a normal trainer in the E4 would be super interesting.
Clair could also make the cut but her region already has a dragon champion and I think two may be a bit much..