Would I 'lose' any stats by evolving a Pokemon later than it is able to? After the Pokemon evolves, I found that its stats raise signficantly, and everytime it levels up, it gains much more stat points compared to an unevolved Pokemon. If I don't evolve it ASAP, but wait until I can evolve it (or want to evolve it), would I be losing anything? I really want to get a Porygon now, but there wouldn't be much point if it loses a lot of stat points before I can get my hands ono Upgrade.