[OpenID] AX implementations

[Shane B Weeden]

Does anyone out there actually use the store_request and store_response of
AX 1.0?

I can see some value in using AX as a replacement or extensible alternative
for SREG, and can see several public OP's support AX (though more support
SREG only), but is there really anyone supporting store_request?

Which OP in their right mind would even let an RP (other than a whitelisted
RP I guess) store attributes.

Interested to hear anyone who's practically done something with store,
otherwise I'm inclined to only implement the fetch_request/response and
forget about store.

Cheers,
Shane.