Obviously it happens different all the time and there are no rules, but I was thinking about this today. How often are people using multiple converters/interfaces on projects. This is just for an example "if you were tracking drums on a certain interface/converter would you want to try to use those same converters for other tracks. Or would you have no problem tracking the guitars or other instruments on different interface/converter? Are a lot of people using different converters on different parts of the mix for a reason? I have always had the mentality to use the best converters I could afford, but never really thought about using/comparing converters on different parts of a mix for separation or other reasons. Basically I'm asking if people think about converters the same way you think about preamps for example? Hope this makes some sense.