The MyLo ... well, I'm afraid to say it's almost unheard of and not talked about at all, at least it's practically non-existent in most gadget websites and forums (apart from the news about releases...)
The Sony Clies! To me they are the most amazingly handheld devices I've ever used! I still have the NX73v European ver.: 3.7" 480x320, virtual graffiti, dual card slots (CF type II & MS (pro)), microphone, toy (but quite fun!) camera, swivel-clamshell design, thumbboard, and -- builtin bluetooth! It was the heyday of my mobile experience to use bluetooth connection to my Sony Ericsson cellphone for GPRS netorking. I simply buried my cellphone in the bag as a "modem", using my the Clie's addressbook and touchscreen dialing and talking in a bluetooth headset. I also used that for my infrared remote control (well, perhaps I should use it now to replace the broken for my home tv ... why not? ). To be honest, even my 3200 falls short in some ways standing beside it.
And when I think of Clie 760 I am still amazed at its vibrant screen and the "stamina" battery!
I guess the Cliesource (which no longer exists, sadly...) was the most successful PalmOS community effort to make the gadget rock. It was such an excitement to see new patches and hacks popping up every now and then.
It is still being charged once in a while to sustain the battery. I will surely pick it up again IF it can run linux! (It's Intel PXA250 ARM ...)
At one time I also thought of getting a N810 when Sharp practically made the Zaurus an EOL product last year. But now the solutions to running great distros rekindle my Zpirit! I may want to get a N810 if it can go as far as the Z, though.