Ehh, never got that game. :<
I only played PMD1 and PMD2: Explorers of Time (but I lost it, lmao). I didn't get Explorers of Sky mostly because all the female only starters sucked (Vulpix was basically the only new Pokemon we got T_T). And I wanted to play as Riolu, but then I heard only guys could be Riolu, so I skipped that game. :x