In reply to sea_lene:
I'm a member of OVMRO. In terms of getting out climbing, as far as I can see that is to be encouraged as it is all part of your mountaineering experience. We have a number of new trainees who are keen climbers and get out regularly together.
It is quite a commitment being a team member particularly during the training period since there are a lot of new skills to learn, and people to get to know. The team only accepts people who have good personal mountaineering skills (can climb, navigate, know the local area etc) and then the first 12 - 18 months concentrate on developing the rescue skills. After the first month, including some basic training, it is possible to attend callouts.
I don't have a family commitment myself, however I think it is essential to understand that everyone's circumstances are different and that a team member can only give so much time to the team. There will be times when you want or need to be with the family, or when you have to work. As long as you are available enough to complete your training in 12 - 18 months, are around enough for getting to know other team members on the hill, and to attend a reasonable number of callouts (as that is what we train for) the I don't see it being a problem.
Finally, regarding pizza, what better way to warm up after a job on Tryfan that started just before dinner time and finished late at night
That's my experience of Ogwen, although other teams may be different. Hope it helps.