One of the big reasons I'm looking forward to the PS4 version tbh. I would've liked it if the DLC playlists included both map packs but they have to have separate playlists for those who only purchased one of the map packs.
I'd like it if after a couple weeks they significantly increased the chances of old maps showing up in DLC playlists. So it still prioritised new maps, but you also had a decent chance of an old map being one of the voting options. Then again that would make getting the new trophies even harder lol.
~ Billy, from Grim Adventures Of Billy And Mandy
I see it like this: There are 3 maps to pick in the DLC playlist, 1 from DLC2, 1 from DLC1, and one from the normal maps. So people who have DLC 2 and not DLC 1 can vote for DLC2 and normal maps. This also gives a lot of variety. i really would like to see how the tryhards in DLC playlist play on Downtown, lol