This is a really good topic, Rene.
Do you think Eevee should have good stats? Why?
It's difficult... Eevee is a pokémon that's meant to evolve, whatever that Eevee-boy in the anime's first season says. The thing with Eevee is that it is balanced and not extreme in any way (right?) and thus, it can't really have any particularly good stats, if you don't value balance as good.
But since I love Eevee and would love to use only it, if it had better stats, or at least suddenly started growing better stats above lv 30 or so :P