Well, for gen Z, alpha or whatever yes. Madonna surpased with her generation. I mean, there are different point of view in history, there are totally different societies, standards and so on. it's like surpased van gogh to the previous artist? frida to the previous painters? and most important, why confront and compare them? Again?
Oasis are not compared with the beatles for example... they did back in time, press compare their succeses but not surpases anything... so take a look on that.
If anybody compare them... it would be ridiculous as Oasis.