I always start in my two handed return grip since my right hand (I'm a righty) is in Eastern FH grip. If I get jammed I can hit a (hopefully) clean forehand to start the rally, or slide over the 1 bevel to SW which is my standard forehand grip.
Since you use continental I'd probably use the 2HBH grip to start, because if worse comes to worse you can still slice it off the forehand if your grip switching ability isn't feeling up to par.
Sometimes I use big words I don't really understand to make myself seem more photosynthesis. -JR