We almost bought the 3990, but we wanted more living space, so we went with the 3895. you might want to look at the Grand Design Momentum 385TH. it has a king bed, it also has MUCH TALLER ENTRY DOORS!!!! That is something voltage should have done!
2014 Voltage 3895
2012 Ram Limited CCLB-DRW 4x4
many others... and lots of bills