I'm qualified on SS breakdown, but have never worked on a newer Performer. The old ones only need two 7/16 wrenches, phillips and flat screwdriver, and maybe a vicegrips to get the axle caps off. I would hope that the newer ones would be even simpler, but I could be wrong about that.
I do know that the newer ones are a couple of inches taller, though.
And remember if you're traveling solo that the lid and bowl should fit comfortably in the passenger seat.