Having owned every game except Houdini, WOZ and BKSOR, hands down IMO, Star Wars Premium is the toughest on that list.
For a game that only has two flippers the ball seems to want to go side to side often which leads to a lot of drains down the outlines. Shooting the three target bank and Death Star/ Hoth horseshoe send the balls right back at you with either tough bounce backs or a fast/dangerous return that’s always bordering on SDTM.
The timers aren’t layout, but they add to the brutality of the game and force you to shoot the three bank or try and make a difficult shot like the Hyperspace (premium) with very limited time.
Oh, the Hyperspace shot is hard as shit to hit, especially under pressure (layout)