BSD is all about the angle. At 6.5 and more is very often too much frustrating. Very few triple multimultiball. But decrease the rear legs to around 5.5 and you will never sell BSD, ever. The game is still tough and requires top focus. But you manage to get more multimultiballs, and you also achieve keeping the multiballs going for much longer. In this way you can start understand the strategies during multiball. And its AMAZING. Then with more practise you achieve succesive jackpots. Until you reach the fourth Castle multiball jackpot. You then want to get to it in triple multiball. And you want to lock two balls, to double it. So have an 80 millions jackpot, doubled and tripled. That iis 480 million. You have to get them on a timed shot to the Mistery, under huge timed pressure. That is the best shot in all pinball!!
Reduce to 5.5 degrees and you ll understand. Trust me.