Crystal Clair said:
Go with Charmeleon. Charizard's overused and once you evolve it, you can never ever ever evolve it back.... ever......ever.....ever
No.
So because something's overused we shouldn't use it? Okay let's all start using Pupitar, Chansey, Shelgon, Metang, Dragonair and DAMN! Skarmory has no pre-evo. Guess we can't use Skarmory anymore

Let's not forget about Magikarp and Feebas. They make a good substitute for their overused evolutions

Because a Pokémon is overused, doesn't mean it shouldn't be used. You're basically suggesting something a worse option to the person. That's just flat-out stupid.
Sadly, Charmeleon won't be able to do much. Charizard will.
You can always hatch eggs for more Charmanders anyway.
Charizard's ground resistance makes up for it's few new weaknesses by the way. As do it's higher stats.