I used to ride trials for 6 years, with NO other hobbies, no real girlfriends and only uni work to do. In the last year, I got involved with climbing and trials really took a step back in my life as I was doing solely that. Now im on the IOW, working 8 - 5, theres no climbing here so Ive met up with the local riders and just got back into riding BIG style. I go out for a couple of hours say twice a week, maybe 3 and usually at the weekend too. But I start enjoying myself in the first 5 minutes of the ride! the only reason I carry on is I dont have a wife/child waiting for me to get back to!
Id say you'll still enjoy it, but just get out as much as you can, with as many people as you can