I think the House version was passed mainly to get it off their plate, knowing that whatever they passed would never be enacted.  Same thing in the Senate - they need this done before the break in order to keep peace with their constituents, so they'll pass anything that gets 50 votes, knowing it will not become law.  This vote is about as important as a preseason game. The vote on the bill that comes out of reconciliation later this summer is the only one that really matters.