I'm not following SG at Villa TBH, so not got much opinion on how good or bad he's doing.
However, even if he was doing poorly and found himself out the job this season, I'm not convinced it would signal the end of his management career in the EPL let alone other leagues.
Manys a manager has done the endless club-to-club roundabout down there delivering failure and mediocrity, only to pop up somewhere else a bit later.
SG also has significant pull for clubs as a personality. He has a draw and star factor that will appeal commercially as much as in a footballing sense, so clubs will fancy giving him a shot if they think he's the right fit.
Always struck me as more of a man-manager/leader type than a tactician. Surrounded by the right footballing brains you could see how he galvanised our club and created a long-missing togetherness and determination that culminated in 55.
I'm just not sure how many teams will benefit from that without the actual coaching mind to match in the long-run.
Still think that, despite his relationship with the club, he's never a Liverpool manager in the current age. Klopp to SG would be a massive, massive downgrade with no disrespect to SG. It's just night and day.