My T900 evolution continues... finally found some available (& reasonably priced) Nitto B135 handlebars. The Soma Highway One compact bars were a good transition as I got back into cycling, but soon felt too compact. The randos are a big improvement- some more reach, the flared drops are more comfortable and useful to me, more useable positions. New headset (Tange Falcon), but haven't psyched myself up enough to try to install it myself (or come around to finding a shop that isn't a couple hours away that I'd want to take it to for the job...). I don't want to be without the bike while the weather is still decent, so probably will live with the indexed/notched feel until the snows start.. Really enjoying this bike (and wondering "why did it take me 20+ years to return to cycling....?")