I really do believe it varies unit to unit. The SB I have was day and night over my previous 5er in build quality. After 2 months and several trips I have had zero issues. I looked at a CC side by side before I purchased and I looked at a lot of brands. It came down to a Grand Design and a Siverback mainly do to price point and quality I thought on the individual unit.
If I was full timing and/or not concerned with a budget the Cedar Creek probably would have moved to the front of the line.
2014 Silverback 29RE, 2014 Ram 2500 CC 4x4 Hemi 6.4 auto w/ airbags, B&W Companion. Saltwater boats and rum like any good pirate.
Loose the 2nd and the rest will follow.