This paper, compiled by 13 tax law professors, is being referenced everywhere, “describes various tax games, roadblocks, and glitches in the tax legislation.”
https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3084187
This one is based on the bill that came out of the conference committee:
https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3089423.
I imagine lots of people are reading these to get their planning ideas.