I know german pundits love their old school legends but It's absolutely foolish to think that a record is untouchable, and it's an insult to football. Bundesliga is a very open league nowadays, lots of transitions and lots of goals. Messi managed throughout his liga carreer to score 50 goals in 37 games, then 46 goals in 32 games, then 43 in 38 again. Ronaldo also scored 48 in one season. There was absolutely no reason to think that, at one point, no-one would beat Muller's record, it wasn't beaten mainly because Bundesliga rarely had GOAT material strikers. Had Ronaldo or Messi been in this league, the record would have been smashed for a decade.
Tbh Lewandowski is one of the main reasons Bayern dominate Bundesliga the way they do.
The day Lewandowski,Neuer, and Muller leave Bayern, Bundesliga will be more winnable for other teams.
The only striker who can replace Lewandowski properly it's Haaland(based on goal ratio and stats), and he is going to Spain.
People though Juventus were going to dominate Serie A forever, due to the massive decline of italian football...but as soon as Chiellini, Bonucci,Cuadrado got old, and Pirlo left there was a noticeable decline in domestic performances, and now they are even struggling to get top 4.
And let's not imply that it's because Inter and Napoli, Milan are now great teams unlike years ago , cause neither of them are going far in the UCL.
Just like that, Bayern isn't gonna dominate Bundesliga forever, there will a noticeable decline once Neuer, Lewandowski and Muller leave, and they inevitably will replace them with lesser/unproven quality.
I like Messi, but there is no need to undermine Lewandowski success in Bayern Munich, he is one of the main reasons Bayern looks great.