Aaah, to be fair, hands up, I think you've got me there to a certain extent...
I'll admit that I'm probably guilty of the all too common failing of looking through my rose-tinted-clash-fan glasses and ignoring some of Joe's less admirable and contradictory characteristics; his socialist rhetoric vs. his actual money grubbing ways and so forth (but too be wholly fair who's never been caught in that trap? Dylan soon flung away his principals when Microsoft came a-calling).
It's no secret that the early days of London punk had no real agenda. Haircuts, tight trousers and posing took precedence over any coherent political ethos beyond angry sloganeering and god ol' fashioned unfocused teenage rebellion (and I've absolutely no problem with that...) and obviously everything about The Pistols fits perfectly in that mould. The fact that The Clash were one of the first to attach a slightly more articulate political message makes them a slightly more interesting listen for me personally, but I'll agree that this alone isn't enough to elevate them above any of their punk contemporaries. On pure musical chops though I still think that first Clash album has the edge over most. Don't get me wrong, I do rather like The Sex Pistols but I've always found them just a touch lacklustre in comparison to some other bands of that ilk, and their status as THE defining British punk band has always annoyed me somewhat (this is just my opinion based on the tunes, and I know I'm in the minority here...). The Pistols' stature seems founded more on their image and media outrage at the time (which was largely based on the 76 Today Show appearance which is just cringeworthy - with regards to both the band and Bill Grundy's behaviour) rather than their actual musical efforts.
I think possibly your giving Lydon a little too much credit there, for me his early antics have always smacked a little of teenage petulance rather than any considered subversive performance - and yes, that is very in keeping with those early punk ideals, but I just find it a little hollow.
It maybe sounds like I'm being a bit harsh on ol' Lydon and The Pistols, obviously Nevermind The Bollocks... deserves a place in the punk pantheon, just maybe not the top-spot, and hell, for his faults Lydon isn't nearly as vacuous as some we could mention (...cough - Sid Vicious - cough...)
Aaaanyway, seem to have got a little off topic here...