Well, after some exposure to the 49g+, I, a lowly engineering undergrad, will regard the readily available 48G as the dispensible workhorse.
Big ENTER key, unquestionable button presses, and unappealing to all my classmates.
My 32sII dove into a 3" puddle of rainwater this weekend, and thus I began wondering what to replace it with...but, I was happy to see it work the next day! Well, it doesn't pass the self-test anymore, but everything seems to function.