Wilhelmsson can play on either flank and can replace both Mancini and Taddei which will be a great asset to him in Roma. If the key is scoring goals he won't have a big problem, I rate his scoring ability just as high as Freddies. To me, physically, he's got everything he needs to succeed in Roma. But he has showed some motivation and inconsistency problems in the past which I am worried about.
He can be a bit of a showboater, not as much as Zlatan but some.

Which seems to be popular in Italy so I don't think the odds are against him.
Will he be eligible right away? Would love to see him vs Messina tomorrow.