Logic 5.4 Os X & Tascam 428 W/ Esx24, I want one - is it good? Options

[Mugwomp]

I'm really interested in the Tascam 428 to use as my audio interface / controller but I'm wondering how well USB is for audio.

*Will USB bandwith affect the playability of ESX24 instruments?

*Can I plug my MIDI instruments into the extra channels and run them through for recording on mixdown?

*Does the scroll wheel work well?

*Are the OS X drivers solid?

THANKS for any help.

[ryosode]

I am interested in the issue as well. I heard that US-428's OS X driver is solid and some guy was getting 2 ms latency. If all this is true and the driver is properly functional under Jaguar, I might jump on US-428 as well. Let me know if anyone has any ideas.