[A/S] Electric Tow Dollies?

["Clyde Clevenger" <mandoholic2@xxxxxxx>]

Well, Bluegrass Festival season is over, we are back to driving the 
big Yellow Bus and it's time to put the "Spud" to bed for the winter.
Being unhappy with the storage options in Salem, I have made a pad in 
my backyard to store the trailer.  The problem is that the 
configuration on our yard will require pulling the trailer in head 
first, so I need to get an electric dolly.  I've seen three 
advertised in various RV mags all claiming to be "The" one.  The 
websites aren't much help, so I was wondering if anyone on the list 
has any experience with electric dollies and could offer some advice.

Thanks,

Clyde Clevenger
'78 Tradewind
'99 F250 PSD