Revan or particularly darth revan has been one of the most requested toons for years. From a business standpoint given the fact that they've released all the kotor characters, or atleast the important ones, it would make the most sense to try to cash in now as aposed to later. Of course it is a possibility that cg has no plans to introduce darth revan to the game and are done with kotor, but i doubt that. As @Ultra pointed out there are patterns to what cg does. People can decide if they want to go all in or not, but no-one really knows till cg makes an announcement.
