Hi Bill,
Welcome to the fifth-wheel forum. You can definitely find a lot of good information here. I might suggest that you check out the Mobile Suite portion of this forum. You can definitely get a lot of good advice from the people who already own a Mobile Suite. You can get a lot of good information just from reading a lot of the posts that are already there.
We don't have a Mobile Suite yet, but plan on buying one after we retire in 2007. We have been reasearching them for a couple of years, checking them out at RV shows. I think they are one of the best built fifth wheels out there for the money.
You can also get a lot of great information by going to the Mobile Suite forum on Yahoo. The link there is:
http://autos.groups.yahoo.com/group/mobilesuites/.
Again, welcome to the forum and good luck in your search.