This year's CL is unique, it's a blessing that we had more time to improve before the second leg and our improvement is clear. French league got cancelled, they won't be sharp unless they start playing some high level friendlies.
If we progress, the format and setting is different, it will destabilise some and benefit others. I don't see PSG progressing because of lack of competitive games, Bayern will be buzzing, one of Madrid or Barcelona will be devastated, lots of factors to think about. The fact that all domestic seasons will be concluded while we're at the quarterfinals is something we've never seen so I'm curious about how teams like City will respond after losing the league to Liverpool.