Will call it the Republican or Nunes Memo.
Release the Minority Report memo.
FISA had much more evidence than "the dossier".
Trump endangered national security.
Nothing burger, nothing to see he.
In addition to the five angles you identified, Schiff will throw in lots of smoke, such as Nunes broke the rules (edits), and who knows what sorts of nutty/irrelevant tangents.
I expect some new accusations to come up.
Old ones - memo's purpose is to discredit Mueller. Memo's purpose is to justify firing Rosenstein. "Constitutional crisis" if Mueller or Roesnstein fired (waste time on baseless speculation).
Anything but objective study of the memo and what it implies. If you want that, don't look to the news. The news will throw smoke so as to complicate the issue. The last thing they want the people to have is clear unobstructed vision.
Is it too early for a drinking game?
ie. everytime they say “nothingburger” everyone takes a sip of coffee