Arteta Song Wilshere. Rosicky should be next in line. Then Ramsey.
I agree with this. Ramsey has too much on his shoulders that he's just not ready for at this stage of his career. Rosicky is still disappointing in the final 3rd, compared to what he used to be like before his injuries, but he's found some acceleration from somewhere and has also provided some good defensive cover at times.
In a perfect world though I'd rather see a proper Fabregas replacement bought to play alongside Song and Wilshere. But that would cost more than 15m, and we just don't do that.