How come? It's not as if there aren't excellent USB based, professional grade audio devices available (like the Mbox from Digidesign, and Edirol also made some I believe). And unlike with PCMCIA/Cardbus devices, you aren't limiting yourself to laptop use.
Yes, well said, Laust. I've ended up going with the USB solution, the 'M-Audio Audiophile USB'.
Only occured to me in the last few days that I could use it with my other PC's too! Rock on.

I found DrJ's comments bizarre- I've been researching modern PC sound heavily for a week now and haven't seen much that supports one over the other.
There's only *one* device I could fine, PCMCIA wise, that was any good (No, I don't want a SB Audigy 2 ZS Notebook!), and that was the Echo Indigo IO- which is actually VERY good. And it's better than the Audiophile- just (RightMark tests say 95 dynamic range v 93 for the Audiophile, when tested under 'real' conditions- besides, all quoted specs of manufacturers are achieved under 24 KHz/96 KHz, and I don't record under those levels- these stats are for 16-bit 44.1 Khz.

).
But the Audiophile has MIDI and digital in one, which saves me money and time/effort. Apparently the Indigo is a ltitle flimsy as well, which isn't a quality I exactly desire for a laptop PCMCIA card, which I'll be carrying around lots. So M-Audio wins. $167 US for the device, which is pretty good for such nice specs (I can use it in my 2 new PC's!

).
This topic is outdated, I posted a new one, but it got lost in the message board transit, which is a big shame.

(Wanted to read Juho and Tom's replies.) Ah well.
I've got a Santa Cruz and an Audiophile coming. I'll be sure to let you folks know what's going on, and what I think of 'em. I'll also post comparisons between my Live!, Santa Cruz, new laptop onboard sound, Audiophile USB, and Audigy 2 of a digital Roland sample- I'm thinking of just a piano track. If anyone can think of a good example 1-channel digital track to compare the digital qualities, let me know!
I'm also thinking of doing a digital sound card answer to Tom's 'Sound Card Comparison page' (as in digital audio quality comparisons as opposed to MIDI, as I struggled to find out what sound devices were any good, it's really hard- I'd like some tests to speak for themselves with meaningful comparisons), with a link included of course. Any takers? I'll post the MIDI file, and the guidelines for the recording here when I've got all my equipment.
As always, questions/comments welcome..
Regards,
- Alistair