Bayern beat Bochum as expected, it would be strange if they lost a point with such an opponent. And the fact that Bayern lost to Barcelona, so their game with Real showed that Barcelona is probably in such a form now that it is ready to beat anyone...
In the Bundesliga, Bayern will try to maintain the lead, I think that they have everything they need for this, Leipzig is still quite close, but I have repeatedly said that this team is very unstable and this can all end as soon as they have another slump. Bayer seems to be unable to defend their title, losing points in the Bundesliga has become a constant phenomenon for them. Maybe I'm wrong about Leipzig, but I think that they will not hold out long with Bayern.
While it is expected for Bayern to beat Bochum, that one was a particularly easy game and doesn't really help with anything for them. The real trouble comes when they face some good teams and we have seen multiple times bad results from them.
Not only they lost to Villa, but they also got destroyed by Barcelona as well, and in Bundesliga they got a tie against Leverkusen which wasn't really seen as an issue and I believe it's alright to get a draw against the latest champions, but they also got one against Frankfurt as well. So, when you think of these 4 games, they are looking like at risk to me.
Obviously they had some amazing games too, like against Zagreb they scored 9 goals, amazing score for sure, or 6 goals against Kiel, or 5 goals each to Bochum and Werder, these are all great games and made them look like they are playing amazingly. So the question has to be asked, which one are they?
When they play great, they win with ease against weaker teams, and when they lose, they lost very badly. I think this is going to eb an issue for them. At Bundesliga, majority of the teams are worse than them so they could win the league, but at UCL they might end up very badly without a doubt.