Winning the UCL trophy at this point shouldn't and wouldn't be the stress of Bayern Munich because personally I see that as stressing and a huge unrealistic pressure on the team, although they may look like it's very much achievable but the truth remains that in reality they may not be able to achieve the champion's league trophy not even with their experience and their depth, as the new coach needs sometime to be able to get on with his tactics and introduce it to the team such that they get to familiarize with it and produce results with it, all this will cost them some time which they may not have at the champions league but a good attempt at it wouldn't be a bad one.
I also think Bayern Munich should not worry too much about winning Champions League right now. They have good team but new coach needs time to teach them his way of playing. This takes time and trying to win Champions League too quickly can be too much pressure. It is better to let team learn and work together under new coach. Instead of trying to win Champions League they should aim to do their best and see how far they can go. This way team can focus on getting better and stronger which will help them succeed in the long run.
I not so sure Bayern Munich will be able to win the UCL title considering that this competition now has the defending champion Real Madrid who is getting stronger and is filled with star players who can make it difficult for all teams to compete.
Moreover, in every match for points Real Madrid is definitely far superior, this makes the UCL difficult competition to win again like several competitions in previous season, but if Bayern Munich is able to do all that then it will be big surprise.
Most important thing now is that Vincent Kompany can bring Bayern Munich back to winning the Bundesliga title, that would be good start and it proves that Vincent Kompany performance as coach is indeed worthy of recognition.
Being able to stop Leverkusen and win the Bundesliga title can make many people feel satisfied with Bayern Munich performance this season, so I don't really hope for Bayern Munich to really win the UCL title.