However, don't you think it makes sense for Snowflake to support "Replicate my Postgres/MySQL/Oracle" to Snowflake? Given how much they are investing in making it easier to get data into Snowflake.
Oh, yeah, it probably does make sense for the warehouses to make that part easier, at least for the more popular transactional db choices. You may have seen Google/BigQuery recently announced their off the shelf replication service for Oracle and MySQL. As far as Prequel goes, we connect to either (db or data warehouse sources), so we're largely agnostic to how the data moves around internally before it gets sent to customers.