Ah yes, the only worthwhile CRT.
I wouldn't say so, if you want to have and use Macs of various types, then having a display like the Mac Color Display is a good time. This display is relevant from the original Mac II with a Toby framebuffer all the way out to the beige G3 systems.
I've got the MCD's larger, more multimedia-oriented cousin, the AudioVision 14, and have found that the tube in these displays is very beautiful, and it's great to have a Mac display around, but it never has and likely never will work with other computers.