SU's ET roll-out is scheduled to be hapenning in several phases:
Starting from April, ETicket-ing will be enabled for SU tickets, issued outside of Russia.
In June, SU's own ticket offices in Russia will start issuing ETs.
By 3Q 2007, all remaining points-of-sale will start switching to ET.
Thank you for that information! It explains why when I called Aeroflot in NYC last night they claimed no knowledge whatsoever of electronic tickets.