Not sure where I stand on this one.
Over the years when non-guitarists went on about "Clapton", my reaction was always "he's a good guitarist, but I think he's a little over-rated". In a way, I still feel that - he's far more well known and revered than other guitarists I'd much rather see play. And he's actually one of those I've seen more than once.
I love the Beano album, I absolutely adore "Just One Night", and I quite like "From the Cradle", but the other EC albums I have I just don't listen to.
I have to admit I like Cream because of Jack Bruce, not because of the guitar playing. However, when I saw EC play Badge and White Room in the Albert Hall quite a few years ago, it was stunning - but I think that's because the songs are so good. And by the way, the very best playing that night was when he finally got his rhythm guitarist (a Mr Mark Knopfler) to actually take a solo in Same Old Blues - I can't remember anything at all of EC except the songs, but I can still hear the sound of the first half of Knopfler's solo (and it must be nearly 20 years ago now...)
I think he's a good musician, a passable singer (not top drawer though) and probably a far better guitarist than I give him credit for. However, I have seen much better "singer/guitarist" performers playing in pubs over the years - it's just there's no way they were ever going to get famous or make a decent living doing it. My gut feeling is that he's "Eric Clapton" now because he was the first one who got famous doing what he does. And because of that he has an influence on all of us that play electric blues-based stuff, even if we don't think enough of his playing to acknowledge it!!