Worth an upgrade to the Mighty+?

I have a direct question for the group for people that are very familiar (have used) both the Craft+ and Mighty+. Let me start with where I'm at - I recently picked up a Crafty+ used (in excellent condition) and I've been loving it. The flavor isn't as good as I expected. I'd rate my Dynavap a step above. But everything else about the Crafty+ I love. The battery capacity is perfect for me, very small size, turn it on a go.

The question is this - is it worth it to upgrade to the Mighty+? The main area I care about is flavor, so is it worth, say $120 extra to swap out my Crafty+ for the Mighty+?

Thank you in advance.