Jovetic would faecally soil himself straining to lift Carlitos bags, much less attempt to replace him. IMO, he can't play wide, doesn't score enough to warrant being played in the centre and would demand plenty of ball if played in the hole. He'd be a luxury player for us at this point in time.
I was very impressed with the player during '09-'10 and '11-'12, but that ship has sailed. He's been mediocre in the EPL, is constantly injured and would command a high salary/transfer fee. I dont know what it is about this player that causes posters here to have raging hardons. I remember a couple of years ago, a good number wanted him over Luis "El Jefe" Suarez in the wishlist thread.
I'd rather take my chances on Mhkitaryan and a couple of wingers.