Majestic only, sadly. After the hatred Crimson got for being too big, and the love Majestic got for being awesome, it was weird to see 343 making the Castle maps overly large.
I would tell you to buy the Majestic maps, but you will probably never get to play them outside of the playlist. If you do buy them, you better hope they keep that playlist up for a long time.
You are not allowed to request a sticky.