Jackie’s thing was restoring the White House to a beautiful and historically-accurate condition; she even led a televised tour. Lady Bird’s thing was highway beautification.
Among best VPs, Hobart would be right up there, I think, for the reasons stated by ekedolphin.
Cheney was hands-down the most powerful, but he used that power IMHO for malign purposes (the leadup to the Iraq invasion, discouraging energy conservation, advancing Halliburton’s interests, insisting on government secrecy and secretiveness, and encouraging the use of torture by the U.S. intelligence community and military).
LBJ was a good VP. He felt powerless, which was he was when compared to his years as Senate majority leader, but JFK placed him in charge of supervising the space program, and included him in Cabinet meetings and, most importantly, in EXCOMM discussions during the Cuban Missile Crisis. He went on several high-profile foreign trips. All I’ve read suggests that JFK was aware of LBJ’s sensitivity and unhappiness, and went out of his way to include him - more than his predecessors, including Nixon in the previous administration. RFK and JFK’s own staff held LBJ in low regard, though, and were needlessly petty in their treatment of him. Still, he was well-prepared to become President after the tragedy in Dallas.
Walter Mondale insisted on having a West Wing office and being included in all high-level meetings. He was, from all I’ve read, a trusted advisor to Carter. I think he may have been the first to also insist on a weekly or semi-weekly lunch with the President, which most since then have also had. Access to POTUS is important to any VP.
I must admit that I’ve been very disapppointed in Biden. He’s only in the news when he says something stupid, which is all too often. I think it was a mistake to pick him, and again to retain him for a second term (although I understand the political costs of dropping him from the ticket).
Lincoln and FDR, both great Presidents in many ways, lose points with me for not making better use of their running mates. But that, of course, was the custom of the day.