It's not like Nolan is standing there while the rest of the team plays this high energy attacking football around him. We simply don't have the squad to play like that, and one new player will not magically turn the rest of them into a team that can play like that. We have to live with that fact for this season at least, and Hughton has to try and put together a team that works effectively week in week out with what he has.
Nolan is playing as a forward. His job is to get into positions to get chances, to score goals and set up others. He did it all last season and he's been doing it this season. As long as he keeps doing that, and as long as he keeps putting some of them away, then he's doing his job. If there's someone in the squad who can do that better than Nolan then fine - Shola? Lovenkrands? Ranger? - but I'm not sure why everyone is so keen to shoe-horn Ben Arfa into that position when he's been a midfielder most of his career.
You say "we looked far more threatening after his introduction". Well he replaced Gutierrez, not Nolan. Perhaps that's why we looked better.
best post in the thread imo