Reading that many developers may freeze sites at WordPress 4.9 if Gutenberg goes core in 5.0, this is not surprising. The primary barrier for Agencies using WordPress for Client solutions was the RoadMap (meaning lack of a clear roadmap), according to our recent WordPress Usage Survey Report by WordPress Marketing. Despite their high satisfaction with WordPress, some agencies express concern about the lack of awareness of the CMS use case and backwards compatibility, as the Codex Support Versions clearly states: "There are no fixed period (sic) of support nor Long Term Support (LTS)," as is typical for most major software platforms.