It's a mix. Both of the incumbent providers push heavily to keep the restrictions on the books. In addition, there is a large contingent of voters who do not want the restrictions repealed because they are opposed to public operation and/or financing of a telecommunications system that can serve the general public.
Much like a lot of things, folks here are generally opposed unless or until it directly impacts them. There is a group in Seattle that is pushing for a ballot initiative with accompanying property tax levy to get the city to build an open-access last mile system. The areas of the city that already have good service, whether Comcast or CenturyLink fiber, poll at slightly under 50% support. Areas that are stuck with Wave Broadband or only CenturyLink DSL poll at well above 70%.