I like the B34 idea, Threexxbus. Do you intend for it to serve Broadway Junction?
B53: If a route like this were to happen, I would have it past Broadway, and it would only operate during rush hours.
I have some ideas of my own, not much.
B54: Remove stops at Kent Av(both directions), Walworth St(EB only), and Clinton Avenue(EB only). The Clinton Avenue westbound stop should be moved to the NE corner of Vanderbilt Avenue.
B38: Add an EB bound school tripper starting at Vanderbilt Av/Park Av (SB B69 stop). It can end at the Metropolitan and Starr
B69: To Williamsburg-North 14 St via B62 route up to North 7 St then (NB: Left on N 8 St, right on Kent Av. Terminate at Kent/N 14 St. SB: Start on N 14 St, Right on Wythe Av, left on N 7 St, right on Driggs and continue along B62 route to Vanderbilt Av, then current B69 route.
BM5: Replaces the QM15 north of Pitkin Avenue on Weekends. Also, Pitkin Avenue is moved to Rockaway Blvd.
BM2/BM4: No service on weekends.
BM1: Serves Kensington on weekends. Trips will be timed with BM3 so that combined frequency in 30 minutes
Q35: It wasn't my idea, but I know someone on another thread suggested short turns between Kings Plaza and Riis park during the summer.