This was a plot by John Trudeau to kickoff another waive of sales for his Ghostbusters! Jack would be happy.
Is it wishful thinking that the price of these machines will be less than recent Stern releases? I would find the Pro reasonable, if it had a suitably lower price than recent Pros.
The Pro looks like Avatar, with the inlaces and pops mover over a bit to the left. With the same colour scheme, at a quick glance they look like the same machine.
On the positives:
I do like the Premium/LE warp loop (the wire form above the flippers). I thought I heard a while ago that the loop would have a ball propelled around it similar to Getaway and Stern's Grand Prix / Nascar.