Yeah, those games are about as old or older than FO3.
WoW at least has had a recent update (including a basically total graphics engine rewrite last year, switching to a deferred pipeline, etc) and still runs well - I'd call it more recent, but maybe that's just me.
The rumour is that Blizard has a sort-of-unofficial support for wine for some of their applications and they at least try not to break it on each update.
Though none of these are current day, they are not old games.
[1]: https://appdb.winehq.org/