There are frequent updates in the last year with the 7.x provider for existing features. Most of the time the help information for use resource for the GCP provider is very good. Review collected by and hosted on G2.com.
The speed of new offerings from Google can be slow requiring testing of new services to have to use click-ops. A key concern for us is there are a number of services that only use the location key word of "Global". As we are in a highly regulated industry, we have to document these to explain when audited. Several times Google has updated the service to all selection of region and/or country. Review collected by and hosted on G2.com.