Doh! I didn’t answer this?
I use my TR for pretty much everything. This is not a first for me. When I first travelled and worked overseas, I bought my first notebook after only using desktops for years. At the time, it was a Sony SR and I used it for everything. Moving onto a Fujitsu Loox-T and then a Fujitsu P2120, changed my usage. Since I had access to a desktop system, my notebook simply became a secondary system. Also, the Transmeta based notebooks simply weren’t powerful enough for my heavy multitasking demands.
Because I’m back to needing to be mobile, the Sony TR is now my main machine and is used for everything. It’s basically powerful enough for all of my work with the generous memory and very good speed. My desktop system is now “secondary” and is only used for heavy lifting and playing games. I also do web application development so the TR actually makes it possible to get a lot of work done whether I’m at home, at the client site, or at Starbucks. My typical setup includes running Adobe Photoshop, MyIE2 (tabbed broswer), Mozilla, Outlook 2003, Trillian, Macromedia Homesite 5, Topstyle 3, and iTunes. I have all of this stuff open all the time and switching between apps is a piece of cake. I’m also running full eyecandy as well and the system performs without a hitch.