Beginner is relative. I'm a cave diver, CCR diver, technical diver. I am confident in my abilities in all of those areas. However, I am still a beginner relative to many divers. I am also very experienced relative to a great many others. I have several friends that have quite a few more dives than I do, but they've only ever made one type of calm, warm water, shallow, sand kicking seahorse swimming reef dive. Who's actually the beginner?
Point is, compared to many, I'm not a beginner, compared to others, I'm still wet behind the ears. It's all relative to the dive. If I'm diving rec limits off a boat, I tell an op I'm an experienced AOW diver and that generally more than suffices. On occasion, I'm even a PADI DM, but it's very rare, it's almost exclusively with friends, and it's usually a way for a shop to get more paying customers than they'd normally have staff for, while giving me some free air in return. Sometimes I'm a beginner, sometimes I'm a pro, sometimes I'm just highly experienced.