I've come across a few "tax plan impact calculators" which are great but tend to focus on how the tax plans affect me personally. Obviously that's important, but I also want to know how the tax plans affect others. With this in mind I started working on
http://politisee.com/topics/2018taxbill. It attempts to summarize the plans into interactive charts, which I find are the best way to visualize the bigger picture impact. It's admittedly simplistic still, but I hope to continue refining and adding more factors with your input.
I don't think the site is terribly easy to use yet, but I didn't want to wait to address all of the issues before getting your feedback.
For those who are interested in this topic, here are a few projects that have come up recently that focus on the "me" part:
http://taxulator.com/
http://taxplancalculator.com/