entityform webform

I'm interested in knowing what the impressions are of people who have had experience with both webforms and entityforms. I'm working on an internal project that has been gnawing at the edges of webforms for quite a while, and I'd like to know if entityforms would be a good replacement.

The latest problem has been that we need to update existing nodes depending on other recently changed nodes. I know this sounds like a rules application, but rules and webforms don't seem "made for one another". I'm wondering if entityforms are actually more flexible and worth the work to move to them.