I agree, but some hotels are good, like Blacky and my hotel (which isn't hosted yet, but will be within a month or two), Violet's hotel, BN's hotel (Fooville), and there are some other good ones, that are on TSF, like Pyroville (Pyromanus). However, some just get plain annoying, and some of these aren't even made by noobs, such as Queen Liz (not trying to make a PA).
Someone whose name I don't want to give out was going to start a rant about these on the JCF, too. The best thing to do when there is a noob hotel up is to host a server of your own, preferably a CTF one since noobs stay away from this challenging gametype. NEVER host Diamondus Warzone (capture3) when you are trying to dodge the noobs, and NEVER EVER EVER NEVER EVER NEVER EVER EVER EVER host B1, B2, or B3 (battle1, battle2, or battle3). Those levels are noob magnets.

I think that the admins of J2O should send a letter to all the users by means of some automatic thing that emails all the users registered that reminds them that JJ2 is still around and you can play it with some patches, because most of the players left during the evil summer downtime.