This is a genuine question so please do not take it as anything other than that...
There are a few posters in this thread who I have never or seldom seen discussing pro cycling, yet who seem to have opinions on Armstrong. Is this because LA was such a big name that he attracted your attention, or have you been inspired by him and feel he is being slighted, or were you put off pro cycling by his behaviour, or do you not feel as if the pro race discussions on CC are welcoming, or "an other"?
I am genuinely interested, so please to not take offence. The more people in pro race the better imo.
I may be one such. I only follow the TdF with any real interest - and have done for many years.
LA was an integral part of TdF lore for pretty much a decade and his shadow remains across some elements of it.
I am no LA fan, apologist or hater. He was a remarkable rider among many others.
He is also (in some ways) a personification of the doping (EPO) story and of the popular notion that one man can be bigger than the event.
While he was riding I was usually in France during the Tour - and in those days I found myself feeling quite defensive of him as I flicked through that day's
l'Equipe. Among non-cycling types I find myself being far more negative about him than I really feel. To this day, he is the rider most people in the UK can name. I suspect that even after Brad and Cav have won a jersey each, he still will be.
I think there are many who want this drug-boy saga neatly wrapped like a Hollywood film or an HH Munro short story. It isn't neatly wrapped and every time it re-emerges we feel the need to scratch the itch.
I dare say the whole 'survivor' thing pulls in a few adoring fans (and it is no mean thing to survive a killer - my family seem to be crap at it).
There are probably also those (I've never felt the need myself) who see LA as somehow messianic; a true hero who allowed them to find the athlete within. There is no athlete within me, so that's a short search.
Ultimately, he is a story that trannscends pro-cycling, just as Imola 1994 moved beyond Formula 1 and 1966 was about more than just a game of footie.
A rambling jumble of an answer, but does that offer something like what you wanted?