Pro 100%
Really nothing on the premium that can justify the added cost.
Magna slingsare pretty meh as they deadbounce more than anything, the right ramp is way nicer on prem but that is not worth almost 2k more IMO.
Ecto goggles are pretty meh also.
Really the only less favorable feature on the pro is the right ramp.
That said, if you have extra cash to burn then prem is cool. I personally would take the pro and an extra game alongside of it.