[Sicyon]

I own a WE PDW, and a WE M4. They are way more fun to shoot than any AEG in terms of realism. There are of course downsides to it, which have been mentioned above. If you do happen to go with a GBBR, particularly WEs, you have to be careful of the FPS out of the box. Both of mine shot hot right out of the box (they shot between 450 - 500), despite being advertised to shoot 400 fps. So, if you intend to game it, you'll have to do some work to it first.

If you are going to get one avoid the clear bodied/cansoft ones. I'm speaking from experience when I say that they DO NOT last. I think mine went 3 games before the lower receiver exploded.