Any Comments On Tascam FireOne Audio Interface?

I ordered a Tascam FireOne FireWire Audio Interface today after doing a fair amount of research, online reviews, website, GB discussion, etc. I also looked at Lexicon and M-Audio USB boxes, but heard that FireWire would prevent any potential latency issues and sound glitches. Since I updated to OS 10.5.3 yesterday, I am wondering if there may be a driver or any software issues.

Is anyone here using the FireOne with GB? If so, could you post some comments about the box?

Thanks Steve