I think Kane has started to adapt enough to the other players so for him to score one goal in the first week of the bundesliga is already a good job, at least he can be the top scorer in the bundesliga this season, where he can be the top scorer in the EPL, that's why I think Kane will be a great player if he has a great club and Munich is a good place for him to develop.
It's good for him and Bayern Munich but it's not good for Bundesliga and other German clubs because it will help Bayern Munich dominate the league again. There will be no hot race like the past season and other clubs will have to compete with each other for a runner up position as a highest one for them.
If only he still wants to be at tottenham certainly not going to make another achievement out of him, because he has played long enough at tottenham for that he needs a new experience in the bundesliga and munich has given him that opportunity, last night he showed how he plays and that's great in my opinion for the first week of the Bundesliga. I think he's a player who adapts quickly enough to other players.
I can say another thing, Tottenham started to adapt to a new life, without Harry Kane and with a new captain Son Heung Min. They just won against Manchester United 2 - 0 very impressively. Kane deserves to win titles with his talent and he made his choice to leave Tottenham. This decision mean he waived up his chance to break the all time record of Premier League scorer and chase for titles in Germany. Alan Shearer would feel happy because his record will stay here many more years.