Shouldn't Republicans that Voted Against Repeal Produce Their own Versions?

Senators Murkowski, Collins, and others that voted against Obamacare Repeal should produce their own acceptable versions rather than sit a chesire cats voting down anything that appears. Republicans should be able to communicate adequately to know a priori what is wrong with a particular bill such that it gives to great of offense to particular senators and then avopid the embarrassment and not bring it to a vote until its fixed. That seems like basic logic and political competence one should expect from pros.