Well, I guess I have to respond to my own post. The Tascam FireOne arrived and I plugged it in to test it on my older iBook G4. I installed the software from the CD. The iBook is running the latest Tiger OS, I haven't had time to test it on my MacBook OS 10.5.3, but I'm sure it should be fine. So far, all is well. The box runs smooth, no latency issues, background noise, crashes, seems very stable. I went into the Audio/MIDI utility and the app picked it up immediately. I then set up the Sound Pref and the GB pref. Everything seemed fine. The Tascam is built like a tank, really heavy and solid. It has a large weighted control wheel that moves smooth as silk and various function keys that can be assigned to various tasks.
In the bundle, they also put in Abelton LIve Lite and a BBE Sonic Maximizer Plug-In, whatever that thing does, I don't have a clue, but it lists for $129. Unfortunately the plug-in can't be installed in Intel Macs. I guess I could install it in the iBook G4, but I am only running GB ver2. I want to use the MacBook for all my digital recording projects.
At this point, it looks like the Tascam FireOne is a good choice as an Audio/MIDI interface and a good price, $149, cheaper than some of the M-Audio USB boxes. It comes with a 6 ft, very thick well made FireWire cable, AC adapter and a few other toys. Of course the 6 pin FireWire input in the Mac self powers the box, so you don't need to run the AC.
That's about it for now
Steve