That's because you're looking at it from one perspective. There's one or two reasons they moved the stand - #1. The Q35 stopping where the SB 41s and SB103s was becoming too conflicting with the amount of buses stopping and discharging. It's a damn madhouse during rush hour; #2. The Q35 was constantly being crush loaded leaving the prior stand as it was being used as a supplement for the 41, this depreciating service for most folks going into the Rockaways.
Mind you, many folks who are just riding on Flatbush are smart enough to actually check around the corner if a 35 is loading there, but it's farrrrr less crowd that before, keeping service pretty accurate now.
I use the 35 myself going to the depot as they run every 10 mins mostly during the day, and 90% on time for the most part. Know the schedule and everything. lol