[seguyette]

I just bought a cayman 90 and love it. The only gripe i have is the safety is small so you have to check it out for yourself (not sure how Rabi is). It isnt a problem for me with thin gloves, but you should still look at it to decide for your self. Make sure that you handle both and check the pull on them (don't load it out of water, but it is still nice to get a sense of how it will feel in your chest as you pull). DiversDirect.com sells OMER and price matches, so check around to get the best deal you can (and maybe %10 cheaper after price match)! Where are you at/diving in Idaho? I am from Seattle and used to live in Kennewick, WA as well?
PS my vote is for the OMER