If it were a proper KotoR 3 instead of an MMO this would be a tough decision, but as it is the gameplay looks stale even by the standards of a few years ago, and I can't imagine smart consumers trusting EA enough to put time into the game or get attached to it for the long run.
Look at how every MMO in the last 5 years (or ever) gradually and eventually sells out to "appeal to a broader audience" while sneaking in more 'totally optional' real-money micro-transactions. With that being the genre standard coupled with EA running the show, there's no way I would consider playing it even though Bioware has put a record breaking amount of effort into it and KoTOR was one of my all time favorites, I still say "no way, EA."