ThurstonX
Headphoneus Supremus
Great to hear. Eventually many audiophiles will crave a new sound signature no matter how satisfied they are with their current gear. Just the nature of the audio beast. Like good wine or coffee, if you drink the same varieties over and over again, eventually you become used to them and the pleasure centre in your brain will not react as strongly. Same for audio. Get that wallet ready!
Yes and no. Yes, I'd like to try some new gear to see what it does. If I ever get some serious disposable income, I may try some. But I won't be getting rid of my current rig, which I really dig. Why? When I try different wines, it's the rare one that makes it into the rack on a regular basis, but my favorites always have their slots available. And no, I won't be adding a second rack. As far as coffee goes, thankfully Food Lion's French Roast beans are great and relatively inexpensive. Change is not on the horizon, esp. with my finicky wife drinking half the pot
Now, if one is willing to take a slight loss on selling lightly used gear one previewed but decided not to keep - and if one is willing to take the chance someone else will want it at all; admittedly, not a huge risk within the Head-Fi community alone - then trying new gear is doable, if you budget well. Kind of like what you did with your amp(s).