No, I don't even plan to get HG or SS. I just like first and second generations better than the new ones. Froslass IS my least favorite on my team. If they ever release an Ice-type that meets my standards then I'll replace her with it. It's not like Froslass is a bad Pokemon or anything. It just doesn't do as well as the other 5 and it's not animal-like enough like the others either.
Hey, looking at the recent happenings thread I've seen that your working on your shaymin. The thing is, Iv's can't improve they are set whenever you catch your pokemon and your shaymin has a Iv of 1 in his speed, that's very bad but you can train it in speed, in the end it will still lack 30 more points in speed.