I think for most people the pro will be the answer.
But, I think the hyperloop is the coolest toys on a stern and just got 3 in there last night and what a rush. And, I can say the right ramp to hyperloop is one of the most satisfying combos I can think of. If it starts the multi-ball even better.
But the modes and stacking, rules, lights, video, and sounds and the frustrating drain after hitting the 3 bank to keep your multi-plier maxed out is what made me think the game is going to be a classic after the first night. Those are all on the pro also.
Unless you need an LE you will have a chance to decide. Pro and Premium will be around a while so you can decide.