I don‘t know any reg force sig op that posts here, but sig op is the best trade in the reserves. You don‘t do much of that gunho crap, but you do have the opportunity to go on missions/exercises and get training that most other trades in the military would kill to get on.
Getting on a jump course is a lot easier if your a sig op (even reserve one) than most trades, so is getting on a tour, or going on cool taskings to exotic places. I was offered a PMO tasking in Bangkok (sp?) a few days ago, but couldn‘t go because I have to go to school.
Better still, the training and the job itself is very, very easy. It‘s also very interesting, since there‘s more is required of sig ops in the field than any other trade.