Congrats on the decision to dolly tow. The best dolly is the one that works for you.
With any dolly, your car should be very happy up high away from rock strikes, saving any wear/tear/mileage on the lower driveline, and free of any cutting/mounting for baseplates in the critical crunch zones in the front end of the car.
Like said above, hope you get brakes...not required in many areas, but smart and safer.
We have the EZE-Tow because it is as simple as can be with no extra parts (like a pivot pan or steering axle) making it affordable and very light weight (380lb) so it is very easy to move around. And, it can tow even wide track cars with 79" wide tow platform, able to tow a car weighing 4,985lb. Finally, it comes standard with surge disc brakes...no need for wiring to a controller or adjustment like for electric brakes or drum brakes.
Car Tow Dolly -The Lightest and Toughest Tow Dolly For All Car Towing Needs - Acme Car Tow Dolly Company
For any dolly, it is good idea to get a lightweight hitch on the car, so you can unhook the dolly and easily move it with the car...plus these hitches can hold a bike or cargo rack on the car if desired
Kim and Steve, Mustang LCDR (Ret), '07 Damon Outlaw #1193
I have seen gross intolerance shown in support of tolerance, Samuel Coleridge
WE LOVE OUR OUTLAW RV