Let me add my 2 cents. I really like the way the DX3/ M2 chassis drives and handles. I've owned diesel pushers for many years and like them too. But, for a forward control, meaning engine in the front you cant beat this M2. You'll love it when it comes to maintenence accessibility . Has adequate power, and its a proven reliable truck and chassis.
No it doesn't have 10 air bags and a tag axle... but for what it is, it's impressive.. and I'm satisfied totally.
Personally I think if you drive one, you'll be sold.
Slim, RVing 30 plus years
2015 Dynamax DX3 37 RB