You'll crack! As soon as you start reading about it.
How about the Zaurus and a Sony TRV80 Mini DV camcorder (was £1000 12 months ago), for that 12" power book you obviously don't need...?!
I Agree, I broke my teeth on a 5500 and then got the C860....
The first thing you notice is the keyboard and awesome screen..
Then the great ROMS Cacko QT (my favorite) and pdaxrom. (very cool, but not my preference yet).
Then you notice the POWER this has over the 5500.....Better movies, plays NES EMU games like originals, with sound ! (mame sorta sucks though).
And PIM iand word and ebook reading are just 10000% better betweeen the keyboard and screen.
Thing iis, C860 is a bit of an investment in time as well as money to make it your dream machine as you will find some old 5500 stuff doesn't work (a few games), but I have always found a comparable C860 program.
Biggest issue is that these are probably on the cusp of some serious depreciation as a new model should be released (in japan) within the next year ....this is just a guess knowing sharp.