Earlier quoted context omitted.
In the last 10 years, have there been more than a handful of bills that got 60 votes in the senate? I wouldn't like what the current congress would do without the filibuster, but at this point a paralyzed system might be worse.
What does that matter? We're talking trifectas here, not supermajorities. The filibuster is a cute remnant of "decorum." It's a vestigial rule which will disappear when too inconvenient. (Fun question with not-so-fun answers: why isn't the filibuster gone already?)
Because both parties are scared eventually the other party will be back in the majority.