I disagree.
Reason is, this is an MMO and everyone has equal chances. Noone gets a boost on spawn rate or anything. So if someone found an extremely rare poke with good stats for pvp, then he probably tried hard for it. Of course there are gonna be lucky people. But that's just how an MMO is. I also have 950 hours and don't have a completely serious pvp team, yet I enjoy the game, try to reach a place that satisfies me on ladder and my skills and poke allow me to and continue grinding.