I'll trade some answers for one more question.
Yes, the task manager can be assigned to the hardware key. I did this with my M600, and it's extremely handy; between the task manager key and the scroll/click wheel (thumb and forefinger), I can navigate between applications using one (either) hand faster than I can hit alt-tab on my laptop.
Yes, it can charge over USB. However there are two USB modes -- either the device is set up as a USB memory device (in which case it charges) or set up as a multi-function phone device (in which case it does not charge). I imagine this might be a problem for those who want to use it as a tethered GPRS modem for more than two or three hours at a time, but it's never been a problem for me. It's about three taps on the screen to change modes.
Screen orientation doesn't change except for applications that specifically support it (video, etc). I'm ambidextrous, and have no trouble using the device in either hand.
No speech-to-text application in UIQ 3.0 that I know of. Google is your friend.
The Keyboard is not a feature trade-off. The rocker-key keyboard on the M600 easily beats the P990, Treo, and others in terms of speed and accuracy. The two-letter keyboard on the Blackberry Pearl is an embarrassment next to the M600, and the P1 is even better. I didn't believe it could be this nice until I tried it for myself and discovered that typing on the key edges provides *very* nice tactile feedback even for big fingers. Bravo, SE, this keyboard is awesome! Only the E70 provides a faster and better typing experience, and that's with a giant fold-out thing.
GPRS and WCDMA, no EDGE. No 850. Same as the M600. This is a serious traveler's phone, with an eye for int'l use. That said, I travel a ton all over the US, and I've *never* had a problem with coverage because of the missing 850 band. 850 is sufficiently UNimportant that I am happy to have the addition of an FM radio in the P1 (which the M600 does not have). Combined with a nice set of speakers like the MDS-60, the P1 is an all-in-one traveler's entertainment and communications center.
As for the complaints about 802.11b versus 11g... Give me a ------- break. 99% of the time people connect 11g equipment to a 512K or 2meg DSL line at home or a coffee shop, or to an office network that provides a maximum of 5-6MB of a shared 10 or 100Mbit network (and maybe a 3-5Mbit internet connection. *All* of these are less than the 11mbit provided by 802.11b. Unless you're configuring WPA2 on the phone (which some 11b hw does not support), then 11g gives a roaming user *no* advantage. Otoh, many of the 11b chipsets are sufficiently mature that they give very nice power conservation AND good reception -- much better than the latest 11g chipsets. Ach. Some people.
So... my question: Anyone tried the iSync plugin for the P1i? Does it work? What are your thoughts?
thanks
Jon