But it didn't fukking matter, which was the whole point of punk. Punk was all about the anger and the energy, as Johnny Rotten put it when he was with PIL. Loud and fast with at least a little melody (not always necessary, lol) and often with some meaningful lyrics (again not necessary) made for some of the best rock and roll in history, especially live.
I've seen a ton of what many around here would call the "best" bands in history (Stones, Zeppelin, Who, Yes, Bruce, Genesis, Allman Brothers, the Dead, Neil Young, Pink Floyd, etc.) and I'll take my favorite punk/alt rock shows over just about all of them. Don't get wrong - I love those mostly classic rock bands, but there was just something different about the punk/alt band shows I saw.
Maybe it's just because those big band shows were all at large, impersonal venues, whereas my favorite punk/alt shows (U2, REM, Nirvana, Dramarama, Social Distortion, Smithereens, Elvis Costello, Titus Andronicus, Sonic Youth, Cloud Nothings, Vampire Weekend, Gaslight Anthem, etc.) were all in small, fairly intimate venues, usually with only the most hardcore fans there, and usually before those bands became much bigger.
As my mom always says, that's why they make chocolate and vanilla...