Thanks for the info. As you point out, the product lines have blurred which doesn't make this much easier. On the other hand, I have yet to hear anything atrocious about either model, so I have a feeling I will be happy in the end with my decision (whatever it is -- leaning latitude today).
The whole problem with the world is that fools and fanatics are always so certain of themselves, but wiser people so full of doubts. - Bertrand Russell