I attempted to duo-raid with my husband in Wrath. Turns out he's not multiboxer material and gave up pretty quickly.

I never picked up solo raiding because I didn't want to invest anymore time or money in the game. Raiding never interested me enough to make the investment in buying and leveling another 5 accounts, especially once the release of new content slowed to a crawl. 5 seems to be my limit for throwing money at a game in an attempt to make the content last/hold my interest longer.