I continue to like this thread... I think it's really important as today we have the oportunity to set up a zillion gain stages with the tools we have... and every step of the way, from EACH input is a thread that must be watched... so why go near it when the noise floor is soooooo low to non-existant these days?
Love the Craig snapshots... pretty revealing. Another way of seeing this pretty easily is to set up a multi-instrument in Kontakt (say 8 to 16 things... drums, guitars, synths.... blah blah blah) and don't bother to route them to separate tracks.... just let them sum on the first Kontakt instrument track... which is what I use to do all the time when I first started and found Kontakt very confusing... The cumulative impact of all those tracks just wanks the crap out of the single instrument track in Sonar... then disburse the same instruments to separate tracks, (like all those beautiful templates you probably got!)... it immediately levels out, each track's levels are less, and it sounds cleaner. I would imagine PC is even worse, as it is a SERIAL chain and an overload in the beginning impacts every module afterwards... creating all sorts of subtle wank.
I'm OLD and come from the day when low levels resulted in all kinds of crappy white NOISE... and I think the continued practice of riding levels high early in the signal chain (ie, before mastering/busses) is just residual programing in our brains some continue to pass on although it makes no sense anymore and as the snapshots show... totally wanks on the purity of waveforms... resulting in mush/edgyness
I think....