Pro. The ramp diverter on the Prem I saw worked like *hi* and felt annoying, rather than an added feature I couldn't possibly live without. Crossbow=poor design and implementation. I could go on, but there is no point. People gonna buy what they buy.
Now this is a huge generalization but... I have yet to see a real showstopper from Stern that would make me spend thousands more on a Prem/LE game. When I do see it, I will let Pinside know. Trying to be subjective about all these "awesome" features, but they are 90% "eye candy" IMHO.