Although the metrolink system as a whole is largely successful, how has it changed the fortune of the large satellite towns they serve which had previously been served by heavy rail. Have towns such as Bury and Oldham suffered a decrease in levels of connectivity as a result compared to what we can assume would've happened if they'd remained heavy rail links (improved frequency, reliability, electrification, etc).
The most qualified to answer would surely be residents or regular users of the routes.
The most qualified to answer would surely be residents or regular users of the routes.