it doesn't interfere with my training, but it's not a good thing. One of the best ways to test your skill is to push against someone else, and tournaments are avery good place for this. If you only train with your Gongfu brothers and sisters you tend to get used to one another.
Then in that way it does influence my training, a little, but still yes.
Its just a little sad when you only have 2 tournaments a year and you end up pushing with your own class mates... And it would be nice to be part of a team and to go participate in another country, regardless if it "influence my training".
That's a valid point isn't it?
Enjoy!