I definitely sympathize, as these are the same complaints that 73rd St residents have been making for years now. DOT finally rerouted the buses off 73rd because on a weekend, the traffic on 73rd is backed up to 34th Ave and those buses would almost never arrive in a timely manner. Plus, all of the double-parking and other shenanigans on 73rd make the street almost impassable for large vehicles, leading the bus drivers to lay on the horns. 73rd St is now noticeably quieter and less congested (although certainly still crazy at peak times!).
If you look at the 73rd St threads, you will see a number of comments along the lines of "you live in a busy area, just suck it up" (or worse, posters impugning the motives of those with complaints). That is completely unfair for 73rd St, and certainly for these other streets that are now sharing part of the traffic burden.
I thought the meetings were very well advertised through mailings and postings, and I'm only somewhat engaged in community matters because of family and job duties.
What do folks propose doing now that 73rd St is not bearing the entire brunt of the buses, honking, and congestion?
My opinion is that the only solutions are long-term and involve reducing car usage in the neighborhood. As pointed out above, congestion pricing would immediately change the economic calculation for owning a car and driving to Manhattan. Some people need them, and I'd been fine with a waiver or credit for small businesses. However, I know a number of people in JH with a suburban mindset that drive simply because they are lazy or think public transit is for other people.
Another set of changes would be converting "free" (actually taxpayer-subsidized) parking into metered spots, and raising the meter rates. That would reduce traffic from outside the neighborhood and cut down on the number of cars just circling around looking for parking. Other cities have successfully tried systems that change the rate based on the time of day or amount of available parking...
I'm afraid that traffic will only get worse for additional blocks soon when 37th Road closes. Again, the reason is to reduce the incredible burden on 73rd St and its intersections / cross-streets. Once DOT has made these changes (after several years of studies and open comment periods), it is unlikely they will revert to the old traffic pattern any time soon. Long-term changes are necessary.