Not a problem Diggles!! I agree, it sounds like the hybrid is a great place for you to start.....just be sure and let your LBS know you're going to want to take it off-road "every once in a while". They should be able to suggest some MTB tires that you can switch out for the days you want to do that. and if you don't know how to change a tire - tell them that too.....if they're halfway decent they should either offer classes or show you how to do that. That way you've got a nice bike for road and soft trails, and the tires for the harder stuff when you want it.
Just please please please be sure it fits you and fits you well.....you won't ride it if you don't like it!
Life should NOT be a journey to the grave with the intention of arriving safely in an attractive and well preserved body, but rather to skid in sideways, champagne in one hand, strawberries in the other, body thoroughly used up, totally worn out and screaming: "Yeah Baby! What a Ride!"