I don't think having to choose a specific date is a Sassie issue. It is aggravating that several companies are going that route rather than continuing to allow the date range. I can only assume the inability to then change a date is because of Sassie and that is aggravating as hell when the MSC had previously allowed a date change on their own sites. It is a lot more work for everyone and why the MSCs keep jumping on the Sassie bandwagon is beyond me, especially when the MSC has salaried schedulers who are now spending additional time on the reschedules.
Equal rights for others does not mean fewer rights for you. It's not pie.
"I prefer someone who burns the flag and then wraps themselves up in the Constitution over someone who burns the Constitution and then wraps themselves up in the flag." -Molly Ivins
Never try to teach a pig to sing. It's a waste of your time and it really annoys the pig.