Hm, well... I have and I haven't. I'll admit that I do miss the old maps a bit, especially the constant shenanigans of Bonfire and the roleplays in Fluorite that I used to watch sometimes. Yeah, they were rather plain and simple, but something about them just made me feel so at home. It kind of gave the game more of a chatroom feel to it, which was okay, seeing as how chatting is partially what the game was made for... the lack of detail in the environment may have made roleplaying less exciting, but surely it encouraged plenty of people to use their imagination more and get into mapmaking. Anyways, even if I do go on my nostalgic little rambles quite frequently I am just as grateful for the update, as it is a huge step in the right direction for this game and the staff deserve a lot of love for working so hard on it.
On the other hand I still have mixed feelings about the new forum... I kind of miss the old color scheme for some reason lol. I don't miss all the glitches though.