loner stoenr,
as for point #2-are you serious about the sub genre thing? "indie" or "hipster" music can include, noise, drone, twee, shoegaze, folk, post punk, dance punk, etc.
It is the same with metal including doom, shred, etc...
#3-many "hipsters" are great musicians. see beirut, stars of the lid, battles, midlake. Most of the people in these bands are great songwriters, music theory buffs, or jazz musicians.
#4-Sufjan Stevens isn't "indie." I think you sort of don't know what indie is, and therefore have a bad view of it.
Hipsters ejaculate of Stevens constantly, whether or not he is indie or not doesn't concern me, someone called him 'neo folk', thats a {censored} genre.
Your points are flawed, drone sucks hardcore so it's still indie and contains a lot of what I mentioned, namely annoying guitar line (when they occur) and boring vocals. Good drone (boris.the melvins being the only two that come to mind) is really just slightly slower doom/stoner, hence thats why we can call it good and interesting.
No hipsters are great musicians or songwriters period. Being a music theory buff, or playing in jazz bands will not equivilate you to being a good musician. I know a plethora of people in jazz bands and in orchestras even the most generous of people would hesitate calling them musicians.
Your points are null and void, hipster music is still terrible, those that listen to it ruin their owns lives needlessly, Pitchfork is the biggest waste of storage space conceived and those that write for it do not deserve life.
Loner - 20
Indie noobs - -450,000