We have a 2009 Mandalay 43A. It's our first diesel pusher, so I can't confirm or deny the comment that it's an entry-level coach.
Here's what I do know: Ours has tile floors, Corian counter tops, two bathrooms, three air conditioners, three slides, 425 HP Cummins, multiple cameras, three televisions, Aqua Hot heating, 10,000-watt Onan and all the goodies you'd associate with a nice coach. We bought the rig used in early 2015 with 25,000 miles on it. No leaks, runs like a Swiss watch and we enjoy the heck out of it.
Pat in Menifee, CA
www.patcarnathan.com