Way too much emotion for this issue. FSG would not be able to replace him with a week left in the window. He'll sulk for a week but it's a world cup year and he'll be back. The players will forget about it - especially now that we've got a relatively do-able CL group. Most of us hate our jobs way more than Phil does - and we get on with it. So will he.
I agree, this is business, players come and go, most South American players don't grow up dreaming of playing for Liverpool, so it's to be expected they will move on like Suarez did.
I think he will put his head down and concentrate on his football, as long as he's playing well, the fans will accept that, there's already been noise from his camp that Barca manipulated him etc, so already doing the ground work.