I understand why everyone likes Nirvana. They started a movement. Soon after they came on the seen EVERY band became a grunge rock band. But you know what? The Smashing Pumpkins were way better. And the reason they didn't start a movement of everyone making the same music is because nobody could.
I would just like to say, "eff You, Billy Corgan and your self inflated worth." Neither Nirvana nor Billy Corgan started a movement because they were extensions of what several other bands had been doing for years. Both just happened to be more marketable sounds in comparison to those before them.
Smashing Pumpkins are definitely completely overrated.