We are actually not using Bitcoin 1.0 yet. We are still in Beta. Actually, 0.9.2.1 So if you must be a fucking pedant - then go with that definition. However, to nearly everyone else 'Bitcoin 2.0' simply refers to the general area of an extended Bitcoin.
WTF do you think 'Web 2.0' means? Why don't you Google that to learn what the common meaning of the '2.0' extension is?
Your very strict definition is just plain dumb.
Everyone except you understands what 'Web 2.0' and 'Bitcoin 2.0' is intended to mean.
Maybe we should start calling it: "Bitcoin Plus"
Why does the opinion of some random guy on the Internet (me) upset you so?
I think you doth protest way too much.
Do you happen to have a lot invested in one of these "Bitcoin 2.0" bolt ons to the Bitcoin protocol?