OP, you said: "In doing some research, it looks like there was a significant upgrade to the chassis in 2005" Like ncrowley I do not agree with this statement... an example would help educated me. The Monaco RR8R and RR10R/S chassis have been much the same for ever... OK the new ones are no longer outboard airbags and those MH's with only four airbags (the majority) have not changed much as it's basically just a stretched truck chassis. If you are referring to IFS... many of us do not think that's an improvement as you triple the number of moving parts.
I'm glad you have increased your length some... you are slowly getting to 40':B
