hindi na talaga future-proof yung CRTs today, plus they're too bulky and difficult to move. LCDs are getting cheaper and cheaper so just go for one of those.
Besides a 32-inch LCD today costs about the same as a 29-inch CRT did a few years ago. And you get sharper PQ, widescreen, lower power consumption and none of the weird brightness/distortion/geometry problems inherent to CRTs and their analog nature (especially as they age).