You're welcome! Many trials and tribulations with early use of Octalink back in the day (long before I got involved with bikes). I've run a number of Ultegra triples and Dura-Ace doubles (I've seen a 7700 triple crankset with the second ring acting as a triplizer for a small ring mounting), and they've been pretty plentiful and cheap. Not too hard to find ones in good shape. Still enough of a classic look and finish while being light and strong. And since no one cares about them, they're cheap!