+1 Frogman. If the OP is still around, remember that Frogman is a musician who is intimately familiar with what real instruments sound like and is fully committed to maintaining the tonality, drive and emotional impact of a performance. I think the takeaway message is try it, you might like it. If you do, you're way ahead of the game. If you don't, then you might want to consider a lower gain active.
And w respect to Nelson Pass' quote- I agree completely w Larryi. And of course there are lots of people who have systems that do not meet the criteria for using a passive. For example, George's LSA (a great product, I own one) does not have source switching or a monitoring circuit. All passives have limitations with respect to matching upstream and downstream components. If you are of the camp that believes that eliminating the need to attenuate the source signal is the "ne plus ultra" of system building, then go passive. If you have other criteria, then go with them. Think of system-building as a design exercise (which of course it is). There are always design trade-offs. ALWAYS. Even in "cost is no object" kit. Your final design will be based on how you value the different elements involved in each trade-off. If cost:performance ratio and transparency are your most important design criteria then an LSA might be the way to go, and then you need to base the rest of your design around that element. If a control center providing source switching and RIAA equalization in one package is your primary criterion, but you also really value transparency and channel tracking at low volume, you might want to consider a full-function pre w a phono stage and a TVC. If you have to have source switching, an RIAA equalization circuit and a remote, then you're probably going to want an active w a motor driven volume control. Add transparency to the list and it's going to have to be a very high end active. Etc, etc.