How commercial is our mainstream?
As the other wrote about the good music, I play the bad guy.

A bit more about mainstream.
German country music is really on world niveau, as terrible as everyone else country shit.
Our German HipHop, R&B is terrible without world niveau, but nevertheless, radio station play this garbage.
Then we have TV casting shows for bands, which produce countless numbers of music monkeys. Clone of an clone.
Once a year the European Song Contest gives the worst of the worst German mainstream it's audience. People freak out the last time, for an guy in his early twenties, with nearly no hair on his head and an voice that wins in the "Valium 2004" contest.
For the rest this time is a major suffering.
Certainly we get bombarded by mainstream crap from the USA & UK, which doensn't improve things.
So we have lots of shity bands which become known for 1-2 songs and thankfully vanishing, to be replaced by some other.
Have you in the USA this terrible phenomen of the "summer song"?
A artificial "be happy" summer song, played up and down in the radio/tv.
This year O-Zone "Dragos ..."
Torture, pure torture. Repeating an audio, painful, brain deleting song on and on, that is torture.
My personal taste.
I like Metal, Indepandant, the more melodic gothic bands (Deine Lakaien)and medieval-rock bands.
Don't know if this direction is known in the USA.
Bands like In Extremo, Schandmaul, Subway to Sally. As they are quite text dependant, and singing mainly German, don't know if they're so interesting outside.
As Indepandant didn't evolve lately and Metal has an good upstart again

more Metal lately.
Industrial doesn't really suit my dancestyle, as most Electric bands.
Nethertheless, I go to clubs with these music, as it is quite better than the mainstream.