I don't envisage we'll see the best of him again unless we move away from having an overlapping full back on his side.
The return of Robertson has forced him back into the defensive role offering transitional cover on the side of the midfield three, nullifying his offensive impact an reducing him to a circulating role in general possession.
His best output has come in either the 3-2-2-3 structure featuring Robertson in the back three that we saw towards the end of last season, or in the earlier parts of the season where Gomez was providing the defensive cover by inverting into the midfield three from left back.
It's a shame that a good year in a role which suits him is being washed away due to an underwhelming handful of weeks in a role that doesn't.
He isn't the problem, and if you can't conjure a specific criticism don't even bother raising it.