Chris, it's not about what we think is best, it's what your happy and comfortable with, not to mention what you can AFFORD at the time.
Each person that come on here will all tell you that the best marker at the moment is............ the one they shoot themself.......
Try and have a go of some of the top end markers when your out next. I don't mind people having a go of mine when they ask, so long as they don't take the piss and shot a full hopper of MY paint at a barricade
On, btw, nearly forgot, best marker IMO is the new Angel FLY. Played for the first time with mine today and it was really rockin'