I thought he would´ve been a good squad option to bring in instead of Pienaar/Osman, in that first Jan window under Martinez. With hindsight you can see he would have been quite useful to us.
Hopefully Ross continues with this fine form though and will be responsible for a fair share of our attacking play. He still has his flaws, but it´s not just any 21 year old who holds possession that well and that confidently against two or three big midfielders playing for the champions.
Used to bug me when he lets players go so easily and shirks the defensive side, but most players charged with so much attacking duties will be given that remit from an attack minded manager.