Mraws is really not that massive a thing in the end, indeed, first drop aside, the ride experience differs very little...
1 hour 15 minutes queue from behind the control box is however, an embarrassing situation to have, one train or not...
Mark9 is actually right, a lot of effort for really, a minimal difference...
I liked it mind, but it doesn't change much, I'll prefer to queue for normal depending on the situation they decide (3 staff members said 3 different things about the method of backwards queuing)... The near-misses of course are now pointless backwards (the billboard is surprisingly good though, especially with the bonus chopper for the left side), and it's no more intense or forceful in either direction...
I fear the queues will be awful though... If the station is 1 hour 15 minutes ish on one train on what was an empty day, I would DREAD the weekend...