The reason why Bayern Munich hired Vincent Kompany was because they he was the only one that accepted to coach Bayern Munich after the coaches that the management contacted did not accept to coach the club. Kompany is not a good with high coaching skill and he has not coached a big club.-snip-
Previously, Bayern Munich management had tried to communicate with several managers. I even heard news that they are trying to negotiate with Alonso, who has been successful with Leverkusen. Kompany is the last option and it looks like Munich has no other choice. I think Kompany will not be able to make Munich become Bundesliga champions this season but at least they will be able to compete at the top of the standings. This will be a big challenge for Kompany. If Munich succeeds in becoming Bundesliga champions or plays really well at the end of the season, it will have a big impact on Kompany's career as a coach in the future.
If Bayern Munich makes Vincent Kompany his final choice and the coach's skills are still doubtful, he should not propose a contract with a duration of 3 years, at least try it for 1 season to see what changes will happen to Bayern Munich, whether for the worse or the better.
Vincent Kompany clearly has no experience of coaching a big club. If he shows changes in a positive direction, then Bayern Munich will extend his contract longer.
But what makes me wonder is why many coaches rejected Bayern Munich's offer? even though this club is a respected club and will definitely offer a higher salary than the coach's club, it is quite sad to see Bayern Munich having difficulty appointing a great coach even though so far they have recruited great players and great coaches very easily because they have the finances to be able to easily make offers.