Why did you purchase the equipment you have and what do you like most about it?

First Pass amp initially bought from friend after hearing it regularly for 6 months. Pass upgrades all from Mark at Reno HiFi - great guidance, pricing, trade in policy, shipping and all returnable...BAT preamp after hearing one in friends system -  bought "open box" with full return privileges...first Cerious cables bought on ebay at great price and was simply curious - many upgrades bought directly from Cerious, Bob Grost takes great care of his customers and everything returnable...everything in main system bought with full return privileges...

@jond not gonna lie when I met Hans at Infigo Audio it changed my life. Designs stuff with low noise floors great soundstages and imaging.  I had already had my gato speakers which were a perfect match. Extremely happy with my system. 

@jl35 agreed Bob Grost is a very fine gentleman not using his cables right now but they are excellent and good value. @calvinj I don't know Infigo but glad it's working out for you.

@jond this audio thing is unique.  We get there in different ways with different people and gear. More than one way to get there. 

The answer spans fifty years and would require a book. It is the culmination of fifty years of learning, listening and investing. What I like most about it is the way it sounds... although it looks great as well. Photos under my userid.