ujm: what if the husband refuses to go to beis din? because that is what happens in 99% of aguna cases. then how long after he refuses to go to beis din is he considered a “get refuser?” or he plays the system by agreeing to one beis din and then setting a trial date and then not showing up and arguing that he wants a different beis din (which is not even permitted by halacha). what then?
You gave a very nice halachic explanation but it is not very practical.