I agree with you that Bayern wouldn't do much in the Champions league next season because Kompany hasn't really focused on the UCL competition last season but was more focused on lifting the Bundesliga title. The same might repeat itself next season. Liverpool looks promising because they have the squad to go far in the competition, but nobody knows if they can. Injury can also be a barrier to these strong clubs which will lead to underperformance.
Kompany was able to win the Bundesliga last season, and that is what I expected him to focus on more so they could win a trophy. And actually, he was able to win Bayern Munich a trophy and calm their fans. So, next season, it is very possible that Kompany will be able to focus on both the Champions League and the Bundesliga, as he now has experience with how the Bundesliga competition works.From my own observation, Kompany may like to focus on the Champions League, and Bayern Munich might go far in the competition. Looking at Bayern Munich’s performances, it is clear that they also have a great squad, capable of competing with teams like Real Madrid, Liverpool, PSG, Barcelona, and so on.
It is even possible that the team that ends up winning next season Champions League may not be one that many people are focusing on. That’s what happened in last season’s Champions League right from the beginning, people were not expecting PSG to win. It was only gradually, after teams people were hopeful about got disqualified, that some people started talking about PSG chances.Even in the final, many people were saying Inter Milan would be the team to lift the Champions League trophy but it ended up being a different story.