Trying out the 'sculpted' kb for an earlier 17" white iMac on the 2.66 '08 version.
(Wish I had a copy of the Logitech-for-Mac (not Edge.. with its trackpad) for final comparison.)
17" came with Tiger; dunno what default alt-programming of F-keys was like in that combo. On Leopard: only F-9 thru 12 invoke Spaces, screen clearing, Dashboard. Problem:
Under Leopard, the handy toggle in Sys Pref (normal F-keys VS assignments for brightness, sound, etc) -- doesn't work on the older kb. Curious if anyone has found a key reassignment util. which works without breaking things. (For that matter, haven't yet researched what you Can do with the 'normal' F-keys. In Leopard, with the 'new' thin kb: nada seems to be the default. Would have expected this matter to be part of the menu in Sys Pref?)
Prefer the earlier form's real-keys and its spacing, but if the Logi one IS 'twixt This one and an IBM-Selectric (or early-micro) touch .?. that combo would win. Pity you can't d/l a keyboard for test -- $^*#@!* crappy techno again: it says "n kb/sec" transmission speed, but I haven't gotten a single kb yet.
pToy