I've been considering starting a G1 collection for awhile (since getting back into MLP I've been collecting G3). I've started making a wishlist, and I've found that the ponies/sets I really like are the UK exclusives: Schooltime Ponies, Cookery Ponies, Pony Tales set, NSS set, etc.... Maybe its a case of the grass being greener, but I think the UK got the best sets.