People don't love that national policy as it stands, they just like it better than the alternative of nothing. Biden ran on drastically reforming/completing it. He's already saying Obamacare + Public Option = Bidencare. Obamacare as we know it won't exist in a few years.
I still don't understand why we're talking about Bush Jr when my claim was that Obama's cache with young/progressive voters has suffered and his Presidency is aging badly like Bill Clinton's. No one serious is looking to the Clinton era with adoring eyes anymore. That is already the path the Obama era is on. The Youth/Left wing of the party aren't clamoring for a rerun of the 8 years of Republican obfuscation and Dem capitulation leading to ruin that marked the Obama years. Obama's accomplishments aren't revered by this wing. At least Clinton and his cronies got about a decade to bask in the sun.
A good amount of Democrat Administrations will "age poorly" to the youth/left wing of the party in subsequent years because the young democrats are more progressive than older democrats (on average) and thus administrations will always be seen as not going far enough or getting enough done. Thats just how it is and will be.
Clinton's administration was buoyed by the tech boom, of which they had very little do with. Right place right time. He got impeached and left the office in disgrace and his sub prime mortgage policies lead to the crash in 08 (after bush neglected them and/or exacerbated them).
Obama didnt leave the office in disgrace nor will his policies lead to a crash.
There is really no possible metric to say that Obamas administration will age just as poorly or moreso than Clintons
Plus there is a better chance Michelle would win if she ran than Hillary..who was the one of the worst candidates in modern history.