Sadly if you do MMA it's something you get alot. "Oh MMA is no good for a real fight", or "you wouldn't get me down if it wasn't for the rules" etc etc, it gets tiresome tbh.
I think there must be very few styles that won't fit into MMA, possibly there's none at all as every martial art has something that can be used even weapons, although they aren't used the timing and speed of your moves must be of some use surely!
If you are fighting in an MMA competition you will be able to work your gameplan according to who you are fighting, this will give you the cahnce to brush up any extra skills you think you may need according to what their strengths and weaknesses are. In the meantime work on everything lol!
I think there must be very few styles that won't fit into MMA, possibly there's none at all as every martial art has something that can be used even weapons, although they aren't used the timing and speed of your moves must be of some use surely!
If you are fighting in an MMA competition you will be able to work your gameplan according to who you are fighting, this will give you the cahnce to brush up any extra skills you think you may need according to what their strengths and weaknesses are. In the meantime work on everything lol!