I feel your pain, Grunchy. I knew about I, Robot from the off, but I've just learnt that he's playing Deadshot in Suicide Squad. I wasn't much invested in that item to begin with, but now it's arrived at "Aw HELL no"sville.
(Okay, I'm still faintly intrigued to see Jared Leto Joker, because he has in my mind always been the-guy-you-call-when-Heath-Ledger's-not-available, so this casting was no great surprise. I expect I will forevermore watch his movies and ponder how Heath would have played it, but that's my psychosis. Oh, and a hot Asian chick with katanas is never a reason *not* to watch a movie in my book. But still, probably gonna pass on balance.)
Hancock was also a tragic waste of a good premise, but I only give him a small share of the blame for that trainwreck.