Love it or hate it but I think the Fillmore has already had an impact on the 930s offerings...the 930 is having "smaller" shows now..could be temporary or not... remember the Fillmore is between 70-90% larger than the 930 Club capacity-wise...
Ray Davies, Cheap Trick, The Roots, Trey Anastasio, Ziggy Marley may be "duds" to some but they used to play the 930
basically the 930 has moved a bit away from legacy acts and more into newer up and coming bands.. accordingly, the average ticket price at the 930 seems to have gone down...
I would expect to continue to see bands that used to play the 930 move to the Fillmore as they are offered more benjamins (not necessarily on a per ticket basis but because they can put more people in there)..