AdmiralAK
Simply Daemonic
Well this was a PDA that I seriously considered buying 
Here are some reviews for it
http://www2.pdabuzz.com/Reviews/Detailed/Diamond_Mako.html
http://www.geek.com/hwswrev/pda/revoplus/
http://www.the-gadgeteer.com/revo-review.html
http://www.zdnet.com/products/stories/reviews/0,4161,2389276,00.html
http://www.portal-pda.com/firstlook/revoplus/revoplus.html

Here are some reviews for it

http://www2.pdabuzz.com/Reviews/Detailed/Diamond_Mako.html
http://www.geek.com/hwswrev/pda/revoplus/
http://www.the-gadgeteer.com/revo-review.html
http://www.zdnet.com/products/stories/reviews/0,4161,2389276,00.html
http://www.portal-pda.com/firstlook/revoplus/revoplus.html