Ange Postecoglou is a famous coach and he was not a coach who got experience in many top European teams but still, Postecoglou got perfect results in Tottenham during this season.
While we all know Conte failed in Tottenham and they even fired this coach but Tottenham even without Conte and their famous player Kane is in the first place in the Premier League.
Numerous genius coaches have managed Tottenham Hotspur and have exited due to the bad scenario they face in the team. First it was Mauricio Pochettino who was unable to grab a trophy in his peak season, there are many other that have gone and left. Follow by Antonio Conte and José Mourinho who also elevated but achieving the major priorities was a big difficulty for them. But the current coach have proven to be one of the toughest, winning MOTM in a row and putting Spurs #1 on EPL table. Angelos Postecoglou is an experience coach and have the important qualities to take his team to next level.
The Spurs always get a good chance every season, but for some reason they don't get the best position in the EPL, the most that Spurs can achieve is only in the EPL runner -up, I know that SPur has brought a few of the best coaches, but for some reason they are Can't get out as champions.
Angelos postecoglou is a pretty good substitute in my opinion, he also previously got a treble winner with Celtic in the Domestic League of Scottish League, the top position that Spurs get today is pretty good with him, but I doubt it will last longer because we know that EPL competition is very Tight, especially when the injured player can return to playing well, I think the team will be able to stand at the top again.