not really… in fact the internal A/D converters thru the Elektron USB output is probably not the best idea for tracking in the studio unless you lack a quality IO interface
if you are looking for the most detail and clarity possible, it would be far better to run straight analog out into some great converters like apogee or even lavry or prism or whatever… but pretty much any pro interface would be better in terms of going purely for audio detail… focusrite, RME, motu, etc
if your particular unit doesnt have individual outs, you will need to just solo each track and record them one at a time - thats where Overbridge is the most useful: for tracking individual parts at the same time, but yeh its certainly not ideal in terms of the absolute best audio quality… of course tracking parts one at a time might be a problem if you are working on a machine that requires you to hear all the parts simultaneously in order to do the performance properly, with all the tweaking and such