Even the SL5x5 site recommends moving on from the program. Their recommendation is Madcow 5x5 but there's other options out there.
My own journey has taken me through Starting Strength to Texas method and then to various 5/3/1's (and occasional returns to Texas) through the years.
Even the SL5x5 site recommends moving on from the program. Their recommendation is Madcow 5x5 but there's other options out there.