That's what I did...then sold the Paps. I just didn't like the button and don't prefer locking rings. I like that I don't have to lock my Nemesis when I put it down. I may go for the new 2.5 Lux if they don't stop making them too soon.
I really like the Nemesis, and picked up a SS 2.5 GP couple weeks back. LOVE the button. Now figuring out what I want to do for the 18500 tube. Like I can grab one from their site, but the sipping cost would be like half the cost of the tube...

