Why don't you offer a workable schedule that would give USBC your preference for squad times that would stll accomodate the number of entries within the time available? Would be willing to bet you can't do it. But if they continue the frequent trips to Reno the entries may go down to the point where you can get any squad time you want.
I have 20 tournaments in and had the same squad times for the last 14 years in a row. I get my money for team in in March. and follow up with the minor event money in Sept. If you go every year you are afforded the opportunity to ask for squad times and then renew them yearly unless you live within 200 miles of the tournament site.