I had to adjust the switch on the left ramp, had to adjust Slimer, move the outline posts, changed the rubbers, and put a serious wax on it, even the crazy airballs are now under control.
And I still have to tweak somethings (auto fire sometimes hits stay puft - see other topics on this), add some color in the GI and need a shooter lane protector (as this was not included in the EU version, as is the bubble level).
But it plays close to perfect now. Just hope the issues with the playfield will get settled by Stern, it is an awesome machine that deserves it.