Quoted from Crile1:
Wow, that's a lot of out of the box adjusting. Are they all needing this? Heard about the springs and was hoping they changed to the newer heavier springs at Spooky. Guess when I get the call I should order those to have on hand.
Nope, besides springs on the first few batches, i don't think there has been much.
Like any machine, you should check all for tightness before playing. I think the flipper springs are fixed on newest batches?