Minichiello, Perrett, Kenny-Dowall, Pearce, Friend, Nuuausala, Aubusson, Symonds, Kennedy, Masoe all made their first grade debuts for Roosters. Tuigamala, Takairangi, Baitieri, Guerra and Linnett also did, after playing NYC for Panthers, Souths, Eels, Storm and Dragons respectively. Leilua also played SG Ball for Dragons. They are all fringe first graders anyway.
The main signings the Roosters have made are two 'experience' signings in Graham and Ryles, who are clearly past their prime but are doing their jobs for the club. Kouparitsas and Conn were fringe first graders at their clubs. Myles and Carney are the key players who have been brought over from other clubs, and Hargreaves was a huge talent for Manly NYC and a few FG games too.
The whole 'rorters' thing is pretty unfounded, most players were introduced to FG by us.