Is it comfortable and useful or does it just get in the way? I want it partly for the look (i know im shallow for paintball guns) but its gotta give something else for the $50+ price tag. Does it go good with a Flatline? It kind of looks like the c02 tank will get in the way of it, but that could be fixed with a shorter fatter c02 tank (or a drop forward though id rather not have one). any feedback?