Thanks for the info...sounds good. Could any of you guys tell me what the 7.5/500 and the 10/660 hydro looks like from rx1stop..as in the color and imprint. Are all the hydro from there Watson? I was thinking about getting the 10/660, but I've never seen any, although I really hate all the apap. I was going to get the 10/500 from NL, but seems they are having trouble, so I'm going with RX1