The problem is our modern era of politics, where both parties try to stop anything and everything of the other party from ever being passed. No merits is given to the legislation being good or bad, just who proposed it. Somehow we have to get back to an older era of our politics and leave this modern era of polarization, divisiveness and mega, ultra high partisanship behind us.
I'm curious as to how keeping a 60 vote requirement addresses the inability to work together problem? It can just as easily be blamed for the chronic obstruction by the minority party. I think the lack of working together is more of a cultural problem, rather than a structural issue. And the cultural dysfunction does seem to flow from right-wing misinformation, lies, and propaganda, not from honest rational ideological principles.
I think "member directed spending" will actually stimulate bipartisanship.