Hey ! Another San Diego guy ;Welcome
Really in Southern California I think bunks are fine.
With all the steep ,well maintained launch ramps we have around here launching it should not be an issue.
Also, long term; maint; definatley easier without all the rollers.
Do you have to tow far to launch?
As Bryan says, double axle ,preferably with brakes
Thats a great boat and dont want to risk any towing issues.
Any pics of her ??
Maybe see you out there soon
cheers Dal