Is stickyness based on SSL:ID yet possible in software release 2.0 ?
Yes - See Server Load-Balancing Configuration Guide Ch5.
There is however a caveat. The LB only works while the SSL SessionID remains constant - and this depends on the application. See page 5-88 where it says "...provided that the SSL Session ID is not renegotiated."
Many modern browsers will frequently renegotiate the session-id.
You'll need to understand the application to know whether this is an appropriate sticky technique for you.