Well, October marked my 10-year anniversary for EverQuest, and the 18th expansion, Rain of Fear, just went live last night. Once I am done doing all I want in Paragon and drying my tears, same as last year when I saw 'Galaxies off, I went home to Norrath. Norrath is home, it's outlasted nearly everyone.
But also, I run in Age of Conan and Champions Online, where some of the toons I am known by in CoH by have their migrated equivalents there. Also, Star Trek Online, and now that it's free to play as well, I'll be sampling Old Republic.
But let's see how it all plays out; like some have stated previously, sometimes the winds shift in the corporate realm.