I have been saving for a Trek 520, stopping by my LBS and buying $100 gift cards. Now I see they are carrying Salsa bikes. Is the Fargo or Vaya better than the 520 as an all-rounder? I'd like to ride the fire roads and power line paths through southern NJ as well as the Delaware Raritan towpaths near Princeton, NJ. I wonder if thes bikes would seem too heavy vs. the Trek?