Should I go back?

I have been playing botw for a decent amount of time and I finally got enough hearts to pull out the master sword. Upon doing this I immediately went to the castle and first tried it. It was an amazing experience. But now that I have beaten Calamity Gannon I immediately went to start totk. As I’m playing it though I feel as if I’m depriving myself of more open world experiences that I could have been apart of in vote. Should I go back just to explore and do some of the side bosses?/quests? *Side note I’ve only ever fought the 2 castle lynels (messed me up good. Went through mad meals dealing with those boys)and one Hinox in game I was super into running around and collecting items and slaying as many monsters as I can before a blood moon lol.*