Good advice from Grampa, I think. Electronic controls can be difficult for DIY repairs, especially for oldtimers who lack the knowledge of how they work, but they add "on the fly" tuning that yields unmatched efficiency across a wide range of operating conditions. However, at the same time as the electronics were being added, EPA mandates caused further complications that actually hurt efficiency (mpg), so the picture gets blurry.
My bottom line is the same as Grampa's: make the decision based on other factors than injection type.
Former owner of 2004 American Tradition
Home is in the Ocala Nat'l Forest near Ocala, FL