I also really like the Nimrod era. The photoshoots are iconic, their style was on point, and I love how Billie looks in the music videos. (Yes even Good Riddance, even tho he hurt his mouth the day before)
I also love how they look during Warning era, especially how Billie looked in the Waiting music video, with the denim jacket. There are some polaroids that were taken on the set of him that are some of my all-time fave pics of his.
Also, honestly, this transitional/pre-1972 Era. They all look great but again, Billie looks amazing. So glad he's finally embracing his natural salt and pepper hair now.