It's not that far fetched, we've basically played it before. This was the team against Burnley in September:
Party
Ode - ESR
Pepe - Auba - Saka
So all you're doing is subbing in Gabi for Auba.
You're right, the way we set up means personnel doesn't significantly alter our defensive game, we don't really rely on a Kante type to sweep up and win everything. Funnily enough the bigger issue in attack, as with has so far struggled to effect the game from a deeper starting position.