I have a feeling Sam will rule that it won't work as written.
I just really, really, really dislike changing a very powerful addition to a brand new codex 2 days before an event based on strong opinions.
Did the author foresee this "conga line"? No.
Is it strong? Yes.
Is it within the rules? Yes.
Is it game breaking? Who knows...
Does it make the game unfun? Maybe. At first it might, but so does any other gimmick strat that you didn't see coming.
Do I foresee this being an issue at the Doubles regardless of how it's ruled? No.
Would I rather see people adapt to the fact that this might happen? Yes.
Do I think things like this keep the game fresh? Yes.
Do I think it will be FAQd? Yes.
Do I think Sam will rule against it working as written? Yes.