I use it right now, but not the newest model. It's the regular Magnum HOT 250gph hang on back canister. It doesn't have a Bio-wheel or anything. Just to let you know, I've had no problems with mine, It's a hand me down from a saltwater tank (which usually tear up equipment quicker) and was a few years old when I got it about 9 months ago. It runs like a charm and I really like the size of the media container. I personally use it for Bio only except the mesh sleeve that wraps around the media. I have filled it with ceramic noodle things and have really enjoyed the filter myself! Good luck with it.
Just for info I use a normal HOB powerfilter for my mechanical filtration, and carbon (when needed).