Originally Posted by
nitropowered
If you have a 06 or older set of shifters, you'll notice that you can't buy non-QS FDs anymore except maybe on closeout old stock. You can "upgrade" your left shifter to QS cable pull by changing out the ratchet gear. The PN is EC-RE234
If you have '06 or older Ergo shifters, can't you just use the new QS front derailleur anyway? I believe the micro adjust feature pretty much allows you to mix-and-match any fd and crank combination.