I've been diving that computer for many years now (have 4 of them now on assorted reg sets) and I really like them! Easy to use, BIG display, and less tempramental/more reliable than a typical wireless unit....wireless works great, when it works, but pretty much sucks when it doesn't work!
I'll admit I do have my eye on the new Atomic 'Cobalt' AI hosed computers due out this spring, although being Atomics, they likely won't come cheap, so I'm anxious to see their price and some real-world reviews when those come out, if they are as nice as I would expect an Atomic product to be, I'll likely get maybe 3 of those for my primary regs, then 'demote' my ProPlus II's to my back-up regs, again nothing really wrong with the Oceanics other than they really haven't updated them for quite a few years now, and I think the Atomics will represent the next generation of improvement, especially user-friendliness/operation....algorithms.....and the new screens appear to be a major improvement in ergonomics/visibility.