Attempting 9-0 TN is a dummymander
Not if you just baconmander all the districts (yes, including the ones that eat parts of Memphis) all the way to eastern Tennessee.
Would that look awkward?
Yes.
But does it actually
matter at all how it looks on a map?
No.
The voters are all just going to vote for whichever candidate has an R by their name anyway. It doesn't matter who that candidate is, where they come from, or even what district they are running in.
A lot of posters on Atlas still operate, to varying degrees, under the delusion that redistricting in the contemporary USA is about things like "communities of interest" or "traditional redistricting principles" or other such relics of the past. But what it really is about is simply rigging the election results so that whichever party one wants to win will always win, regardless of who the voters might actually vote for. Voters don't need (or want) a "Representative" from their community/local area. They want a "Representative" with the correct letter who will unthinkingly attack anyone with a different letter, and be unbreakably tribally loyal to the leader of their letter-group, and bow to whatever are the whims of that leader without question, and who afterward will post inane and vapid memes about it on facebook or twitter so that they can share them with other people in their letter-in-group. This is what the people want.