OK, we all agree that Real Madrid is facing next season full of greater strength and in my opinion European teams would really hate to be in the group with Real Madrid. That's the first thing because in terms of opportunities this will be detrimental to European teams, but for elite teams like Manchester City they will try their strength again and perhaps you could say they are still curious about Real Madrid. I myself will be happy to watch the UCL next season and wait for which European team can surprise us. I also hope that Leverkusen can maximize their opportunities in the UCL.
There are always surprises in the UCL, but statistically the players Madrid have are very strong and may even be scary for other teams. But if Madrid is too confident, I'm afraid they play by degrading the opposing team so that Madrid is weak. But in some UCL matches Madrid can always make something extraordinary and that's what makes them have a tested mentality with the 15-time champion.
As for Man City I think they are a strong club, when the quarter-finals of the season were the final match too early because I championed Man City in 2nd place after Real Madrid. Next for next season I think Man City will make a lot of changes with player transfers. So i always prefer the two club can make more in the new season.