Would have been fun having Tevez around to keep saying how he wanted to leave (as he did with City within months of signing), refusing to play and taking off to Argentina for a few months in the middle of the season. but yeah the problem there was SAF, lol. Oddly enough it was the signing of Berbatov that seemed to spell the biggest problem for Tevez as he did not seem to enjoy having his playing time cut. I am sure it won't be long until he is complaining about being at City again.
but I noticed that some people are big on player power, wants them to have all the say in what happens, be it untried youth or trouble making Argentinians. Myself I prefer a strong manager to keep things under control, so far that has worked out best for us (nobody in a league as strong as the PL will win every season).