Best of the best?

Thanks everyone for all the suggestions! So much to look at, and when I said I was looking for the "best of the best", I really didn't realize just how good the 5ers got. The $200k+ range is nuts. I thought that quality was reserved for the Class A world. I've learned something here. When I said "best of the best", I really thought the new 5ers probably maxed out around $150k. So, I suspect what we're really looking for is a used 5er that probably cost original owner around $80-100k and isn't more than 5 years old. We don't want to deal with tube TVs, other older tech, leaky roofs, A/Cs going out, etc. so I figure a 2008 or newer model should fit the bill. What do you all think from an overall reliability / quality perspective on that age 5er?

We're going to hit a very large dealership tomorrow and just look at a bunch of 5th wheels. We're hoping to dedicate enough energy to this to have an answer and our rig within 3 months or so.