[Timescale co-founder]
This is a really great comparison. I might borrow it in the future :-)
But yes, if you have classic OLAP-style queries (e.g., queries that need to touch every database row), Clickhouse is likely the better option.
For anything time-series related, and/or if you like/love Postgres, that is where TimescaleDB shines. (But please make sure you turn on compression!)
TimescaleDB also has a good clustering story, which is also improving over time. [0][1]