[member=16804]mbs[/member] I have used the Series 1 for several years on my Fuji G-XPC. I just upgraded to the Series 2. I purchased the larger pressure assisted 28 oz. cup with both systems. Yes it gets heavy but to me better than filling 2-3 times as often. On my first PPS system I cut the hook off the gun. It's useless with the big cup on top anyway.