It's true that this season Arsenal are the ones their opponents should be afraid of. Because if we follow Arsenal's performance this season, we will agree that Arsenal's current performance is on par with Man City. If other teams are afraid when facing Man City then they should also be afraid when facing Arsenal. But Bayern is a strong team. And I think Bayern's confidence in the UCL is still very high. Even though in the Bundesliga it seems like they have given up the title this season to Leverkusen, I believe Bayern has become more focused on the UCL. because they know that this is the only thing they can maximize this season, namely trying to win a title in the UCL.
Actually Arsenal is in a good form and such that playing against them should mean to you that you are putting out your very best and nothing less but i don't support the idea of them been feared because the champions league isn't a league of small or weak teams and for any team to have been able to have gotten to this point in the champions league, they shouldn't be seen as been weak because it actually took a lot getting there.
The abundance of experience Bayern Munich has gotten i think exceeds that which Arsenal will definitely have in the bundesliga and that's enough to get Bayern strong enough not to entertain any form of fear before the commencement of the game, they only time there would be a fear is only in the final leg and than Arsenal seem to be leading both by their records from the first leg to their records in the finals then Bayern Munich will then have reasons to fear the fact that they would most definitely get eliminated fr.thw champions league and that alone can actually be converted to strengthen to be able to stand strong against Arsenal.
Bayern Munich Although has not been have a really productive season in the bundesliga but then they have not been any poor at the champions league so they ain't in any way a tem they Arsenal should be expecting to exhibit any form of fear towards because if it we're to be the times Bayern was in their best form i doubt if Arsenal could actually contend because they are definitely not going to have the strength that will be able to stop Bayern Munich at that point in time.