80% + of xbox live arcade games have online multiplayer
360 has more games with online multiplayer than the wii and ps3 combined
i will happily continue to pay for xbl simply due to the sheer number of games that offer online
i would be lost without my occasional dose of virtua tennis 3 online
or my smackdown vs raw 07, duke nukem 3D and ultimate mortal kombat 3 online sessions
more videos, more demos, more online games, more EVERYTHING
Bottom line________________
its 100% worth it paying for online, theres somthing for everyone
even PDC world championship darts has online multiplayer on 360 lol