I had some G1's when I was little (including Applejack), but I don't have them now, apart from I think I may have one that was called North Star somewhere as a nostalgia thing, as she'd always been my favourite that I carted around everywhere with me haha.
From this generation the first one I ever got was Lyra Heartstrings, which was given to me. Possibly why she's been a fave of mine for so long