Dungeons and Dragons is my only real campaign, but I do have many of the expansions on the 3.5 rules, and I have a good understanding of 4.0. As for what I'm looking for, I like a good variation between combat and roleplaying, so long as it makes a truly interesting campaign.
I haven't gotten to play a campaign at any point, but I have made characters and created a fairly good understanding of all the basics of roleplaying, but I have not been able to actually do some table top. I have and still do roleplay online, but I have never done table top. I still think I can be a good player for a standard campaign.