Is he good enough for where we want to be as in challenging for trophies? In my opinion, No. Is he good enough for our current situation? I Think so, that is if ETH can get our attacking players to play anything like an actual functional unit.
It seems to be another case of people relying on stats rather than watching someone play football. I watched quite a few Dortmund games while he was there and while his final ball is very good, his all round game was always severely lacking in my opinion. Out of the twenty plus games or so I watched for them, I never really got that feeling of him being anything special.
Final balls are a lot more important when the team is playing good football so I think he could be good for us in the right system. For all our defensive problems, the most disappointing thing for me is how utterly toothless our attack seems yet again. There wasn't a single time after going one goal down that I thought we looked remotely dangerous.
I wonder why we haven't tried him as the most forward midfielder instead of fernandes as things stand. At least he wont sky the ball 50 metres above the goal every time he gets possession.