The 2015 law was a weak congress-powered compromise bill that didn't do jackshit. Enacting a law that was at best a "stern talking" to ISPs won't hit a single dent in garbage nine-figure conglomerates like Verizon, Time Warner, AT&T, or CenturyLink.
Deregulating ISPs won't suddenly start caring and planting coaxial cables in some small city in Oklahoma, or to tear out a small town's rotting DSL and incrementally improve the power cables.
A more ideal way is to bust and and nuke all laws of restricting the construction of local, regional, or municipal internet. Hell, it'd probably be easier to merge an electric co-op with a regionally-managed ISP.