Is microdermabrasion still a thing?

I usually use chemical exfoliants in my treatments. (Thank you Dermalogica for the many options.) I have an inexpensive microdermabrasion machine that I bought almost eight years ago and a dermadisc handheld tool that I rarely use, I am wondering if maybe I would use a better microdermabrasion machine. But I don’t want to spend $3,000. to find out. Does anyone have or know of a good moderately priced machine? Or is there something better? Thanks so much for any input.