As
@Bedfordspurs said somewhere else a big reason for the upturn in form has been the refresh of the right hand side. Sanchez Emerson Moura are all unpredictable whereas Doherty Romero and Kulu have shown that being able to control a ball and release it at the right time helps us to control the tempo and move teams around a little more. We definitely need another RWB but i can see a role for Doherty as backup in the short term as we have a few other positions that need strengthening in depth too.
When we played our ‘keep it tight hit them on the break’ tactics players like Moura and Reggie looked a lot better on our rare breaks, but I always felt both weren’t particularly effective when it came to the final ball. At least now we look like we can impose ourselves on teams again, the next stage will be to try and get more suitable players to rotate and compete as our bench looks light