Anyone here using vintage speakers?

My current stable is Infinity qB, Infinity RS1.5 and JSE Infinite Slope 1.8. The JSE's are the best built and most impressive looking. But the Infinity RS1.5s are my favorite sounding speaker. They even survived a pair of Vandersteen 3s I bought to replace them....

I'm using Infinity RS1.5s. Since buying them for $264 about 5 years ago, I've tried to replace them 3 times with some much more expensive floorstanders. In all three cases, the much more expensive floorstanders have been shown the back door.....