its more or less the case that you get what you pay for when it comes to markers. when you start entering the higher end market you are expecting to see all the features you would want on a gun like clamping feednecks, on/off asa, lcd boards, eyes etc. but you will also find that higher end guns will generally shoot smoother due to better quality materials and design. The demon doesn't do it for me personally but some people that have the newer parts installed now swear by them. Right now the guns right at the top are the vapor, luxe, geo3, dm12/13, ego11. g6r is really nice too. the mid range market that you are talking about also has some amazing shooters with guns like the axe and etek shining through. the reflex rail seems to be doing really well at the moment too.Ok here's my first noob question, I've been browsing the forum and I've seen people talking about Vanguard Demons etc and I was wondering do markers like that really make that much difference to justify the £400 price tag?