If you want long answer short?

Hell yeah!

But, there are some variables within this discussion. When we are taking about Busan, the number of days you invest there is essential to enjoying yourself. Frankly, if you don’t dedicate enough time to Busan (specifically, if you ignore advice and attempt to take a field trip from Seoul). You will be sorely disappointed because you will not have the ability to see much of anything.
It takes a daring tourist to make the most of a town, that sits in the shadow of one as towering as Seoul. This might end up being easier if you’re taking a more prolonged Korea trip. And can check out all hidden gems like Gyeongju or Seoraksan Park.

More about hidden gems and exploration in my next post