TV/Fifth Wheel combo provide an acceptable ride?

Danrclem - changing the springs was about a two hour job, mostly setting up the jack and jack stands correctly. I just removed the wheels, removed the screw holding the brake line bracket to create some slack, removed the front sway bar from the top of the links and then lowered the axle. Springs can then be lifted out quite easily and replaced. The front height only lowered about 3/4 of an inch.