I know it's possible to do exchanges, but what I'm asking for is support by the popular trading platforms. The Rock is difficult and low volume. If Intersango or GOX supported it, through their regular interface, it would be nice.
Lindens are controlled by Linden Lab, and accepting them for an exchange is like accepting
credit cards or paypal: the risk of chargebacks are very high. Linden Lab can assess Lindens
because they came from "fraudolent" activities and has not to prove or explain anything.
BTW, what's difficult with TheRock? I may help ... :-)
/paci