rvs-ie
So you are ok if in a city with 100 bridges there is an average of one collapse every 10 years?
Crypto energy consumption is just unnecessary waste.
When trains ran on coal there was pretty much no alternative. Also more economical trains generally were in preference.
There is alternative to crypto _today_ which does not require unreasonable amounts of energy. Cryptobros don't care just like they don't care that crypto energy consumption only seems to go up.
You'll still see instance size names for a while though. I think D0-D32 are for first generation of CloudSQL (which is MySQL only). db-* are for second generation and match GCE instance names.
No timeline, partially because we don't know ourselves. Our main priority for next few weeks will be ensuring everything is nice and stable. Once we are confident in current feature set we will start adding more. You can watch https://cloud.google.com/sql/docs/postgres/release-notes for news.
Source: I work on Cloud Postgres.