After listening to all the 2009 remasters, my hate for Paul drastically lessened. I still despise him as a songwriter in their later years, but you can't deny he wrote some great pop hits in their early years. Not to mention he might be one of the most underrated bassists in rock history. Seriously, listen to some of his riffs, they're fucking GREAT.
The bass in this one is really fucking good:
And arguably his finest bass playing:
but you can't really beat Harrison later on in their work, in my opinion. Starting from the White album, he had my favorite singles by far:
Here Comes the Sun is probably my favorite all around Beatles song. Maybe a cutesy choice, but I just find it beautiful.

I Me Mine

Welp, now I have to listen to all the Beatles shit again haha