I think only Real Madrid, Man City, and Bayern Munich that have bigger chance to win UCL title. I'm sorry I exclude Barcelona because it seems hard for Barcelona to win UCL title with their current condition. Mbappe should move to those 2 teams/clubs if he wants to have a good chance to win UCL title in the future. However, I think Real Madrid is still the best team in UCL which already wins more titles over other teams. Real Madrid also has a great coach and potential players to be stronger clubs in the future.
PSG will be always difficult to win UCL title because they have no proper mentality to win it. PSG has no player who can influence other players to play consistently during the match. It is the role of the captain team or the senior players who have a lot of experienced in the competition.
There's a whole presence of elite clubs in the UEFA Champions League competition this season and none have been eliminated by lucky from these mediocre clubs, the thing is not that I'm praying for it to happen but it's regular facts that's been triggered on daily basis. Bayern Munich, Manchester City and Real Madrid are the only promising clubs I'm keeping focused on to lift the UCL trophy without having any other borders. For my personal best player, Kylian Mbappe, he got me upset because he doesn't want to enter the promise land. It's simple, come to Real Madrid and come and win Ballon d'Or without having to compete with anyone.