Been there. Hey, when the floors are done, it will look so nice though. Also, get the Dynomat floor kit for your model and the Dyno liner as well. It makes it a lot quieter inside.
The only problem, you almost hate to put anything on the new floor boards because they look so good. At least you have full justification to do the minitubs now. I told my wife "See Honey, since the floorboards are all rotted, now I have to get mintubs"