I've had good experiences and now have some riding buddied from the board. Most folks are pretty good with newer riders....heck, even the insane ones like a lighter pace from time to time and helping a newbie can help us all learn things (hey, if you are helping someone else learn it, you have to know it pretty dang well and be able to explain it).
Jump on in, let them know you're pretty new and hopefully you'll get invited out on a ride that will help you build your skills with people who remember when they were new and don't mind helping you out. You may get a few "maybe not a good idea this time" replies if they're aiming for some heavy stuff, but as your skills come up, I'm sure your local riders will introduce you to more challenging stuff and help keep you from getting in too far over your head.
Jump on in, let them know you're pretty new and hopefully you'll get invited out on a ride that will help you build your skills with people who remember when they were new and don't mind helping you out. You may get a few "maybe not a good idea this time" replies if they're aiming for some heavy stuff, but as your skills come up, I'm sure your local riders will introduce you to more challenging stuff and help keep you from getting in too far over your head.