I've bought a decent amount of gear, and at one time had way too many headphones, amps, sources, etc. Much of that was the learning process and needing to own gear for awhile at home before I could get of sense of its qualities as well as a sense what I liked and what I felt was lacking. At some point about a year ago, I hit the "good enough" level, and decided on a main home rig, an office rig, a computer rig, and a portable rig, and sold the rest. I have one thing on order, and I may pick up something down the line if it really interests me, but once I found the sound I was looking for, the desire to buy and try just disappeared.