>>310699421. people will have more fun with their favorites, so they will use their own potential better. people who like pokemons after ware forced to use them is a bit like a stockholm syndrome (no offense nuzlockers, your case is different)
2. what makes a pokemon good? medicore bst so-so abilities and crippled moveset? no? than why can't i use movecombos i thought about because smogon deemed them 'unfair'? too hard for you? use 'good pokemons' lel.
tl;dr movesets and abilities are part of what makes a pokemon good.