A promising display only merits a 4?
Strange logic.
I thought Wright summed up his performance well. He was everywhere, demanding the ball, getting stuck in, made things happen, linked up well and gave CP a headache for much of the time he was on. I wouldn't give him less than a 7.
His pass for Kane's second alone was sublime, and I was happy with him having the confidence to run at their defence and have the confidence to take a punt, though his shot was pretty weak. I'm not sure if it was deflected or not though.
Personally, I don't think he needs to "bulk up" as much as many on here feel he needs to. Yes, he does need a bit more muscle on his frame, but bulk isn't what he needs, just a bit of additional core muscle. What I think would be more important is training him to use the physicality of his opponents to his advantage, so he's riding tackles that are currently putting him on the floor. Core strength rather than bulk is what's needed there, bulk could actually be a detriment to his ability to twist and turn in the way he does.
In much the same way that it was far too early to write him off, it's also too early to go the other way but, as you've said, it was a promising performance.