I agree with the above, though I don't run a meter. Play what you like, don't join a group if you cant play whats being looked for. I play necro only in T4s and raiding, so my group choices are slim.. But I do find them. I look for groups that say"T4s with 99/100cm" or something generic that doesnt require anything specific. Those are usually the groups that, in my experience, have the most success.