Joined: Jul 2015
Posts: 7,382
Likes: 3,226
From: NW Oregon
Bikes: 1982 Trek 930R Custom, '91 Diamondback Ascent w/ XT, XTR updates, Fuji Team Pro CF road flyer, Specialized Sirrus Gravel Convert, '09 Comencal Meta 5.5 XC, '02 Marin MBX500, '84 Gitane Criterium bike
start by explaiing why you think you need a new front derailleur.
the deore is a step up from the acera, btw.