I too, still use MiniDisc (and Hi-MD) even today, although I now use them now almost exclusively in my car, home, and pro decks, while also loading them onto my PC with SonicStage CP v4.2 (with my MZ-RH1, one of three of that model that I own as I was smart enough to stock up before Sony pulled the plug on it) and then spilling them out onto my NW-HD5 for portable applications.
Hi-MD players/recorders (except 2nd generation Hi-MD recorders, MZ-RH10/910/710/M100/M10, which only record Hi-MD formats) can play and record in both MD and Hi-MD formats, so it's like you are getting two recorders/players in one convenient unit. Plus, all of the old MD accessories that work with them will also work with the Hi-MD players, such as cases/armbands/remotes/phones, etc.
Even though Sony pulled the plug on MiniDisc and Hi-MD tere are still those of us who continue to raid the online stores and eBay as well, swallowing up whatever stock of units/discs/accessories there are left, so don't feel out of the loop quite yet, case the MiniDisc and Hi-MD formats are not dead until the last units we own die on us.