For over 20 years, I worked at Analog Devices. We supplied a lot of components to Marantz/Denon. When they were part of DM Holdings, I used to get a 40% "employee discount", so I bought quite a few pieces of gear from them over the years. I bought several turntables, several Denon cartridges, a CD/SACD player, a CD recorder and at least 3 Denon multichannel receivers for myself and family members. After they got sold, the discount went down to 30% and I bought my last piece of gear before I retired, a Marantz PM-7005, which is still my main amp for my living room system.
I have had good luck with their stuff. I hope this new ownership doesn't go Onkyo with these product lines.