Most new slides that I saw no matter what manufacture is using the same as what's on the Dutchman. Every year of the Voltage they have come out with new floor plans so maybe a king size bed is in the works for 2015. My slides work fine with no popping or other noise others have spoken about. I don't have the 6-point level on mine so can't say if good or bad. My rear electric jacks work very well. I will add a motor & switch to the fronts so as to work them each by themselves.
2002 42' Monaco Signature Triple Crown tow 2014 F-150
2014 Voltage V3605 Sold 5/3/17
2012 F-350 6.7l CC 4X4, Sold 10/10/17