Thinking about switching to a baby green anaconda...

[distaff]

No hurt feelings here. BPs are know to be the rocks of the snake world and I enjoy that. I think you need to do your research into Green Anacondas before considering one and it doesn't look like you've done that.

Are you ready for a 10-15 foot snake? How are you going to house and feed this snake?

The reason most people get BPs as first snakes is because they're known as beginner snakes beforw graduating to bigger ones.

Sent from my SAMSUNG-SM-G920A using Tapatalk

Agree.
What specifically is boring to you about the ball? I'm not being snarky. Serious question.
Other snakes are much more entertaining. If you are looking for an animal that is more interesting in the tank, most colubrids (spell?) fit the bill. They are frequently out and about; they like to see and be seen.
The big snakes are obviously more of a challenge to manage, if that is what you are looking for.

An anaconda, however, is a LOT of challenge. Looking at just ONE issue, are you prepared to clean up after it?