Come on now Samurai - you have one of the most customised sniper rifle setups I've ever seen. Are you really telling me removing the butt plate and screwing a CO2 bulb in is going to worry you?
That said, I agree in part. I much prefer the competitive advantage of a shorter, lighter bolt pull but it's a minor advantage at best. The adjustable muzzle energy is the real selling point for me though - no fiddling around with springs and tweaking cylinder internals. The ability to use a wide bore without breaking my wrist from having to use a far stronger spring?
Both are good options for sure. I also feel it's a little early for Mos to be passing well-informed judgement seeing as he's only owned it for about 3 weeks. Then again, I've only had mine since the start of the year.