Which Garage Dolly is Best?

Here is a paddock stand with castors I have not seen this design before - not sure if it could handle the Rocket? Anyone know if any paddock stand fittings work with Rockets rear?

BikeTek 360 Rear Floating Stand

They have heaps of other country flagged and currency sites too.
BikeTek 360 Rear Floating Stand

BikeTek 360 Rear Floating Stand
In stock
Au $ 122.52 $ 98.02 -20%
US $ 94.19 $ 75.35 -21% +
Tracked Shipping
8-16 Days
$ 11.56


Reduced price
Product:
360 Rear Floating Stand
Range:
BikeTek
Brand:
LD Motorcycles
Description:
Is designed to work in the same way as a rear paddock stand to raise the motorbikes' rear wheel, it incorporates a floating dolly set on 360 swivel
Features:
Strong, reliable and user friendly build
This device is designed to work in the same way as a rear paddock stand to raise the motorbikes' rear wheel. It incorporates a floating dolly set on 360 swivel castors, allowing you to move your bike accurately sideways and diagonally with ease. Strong, reliable and user friendly build.
 
Cheapest one I found shipped to Australia was this version - heaps cheaper than most available in or to Australia

Pro-Lift T-2152 Hydraulic Motorcycle ATV Jack 1500 lb. Capacity | eBay

 
I have not completely assembled my Harbor Freight dolly, yet. It was missing 3 small pieces I'll have to make. They support the end things, that raise it off the wheels. I tried it without them, and as soon as your front tire starts on the ramp, it raises the other end up in the air, and falls over sideways.
1250 lb. Capacity Low Profile Motorcycle Dolly
 
well that stinks
 
Well, the whole length would have to be wider, to use it as intended. Ride on, turn the whole thing around, and ride off. I'll probably use it on my smaller tired bikes, Hardley's, Kawasaki.