True Story - also shamelessly stolen from twitter (https://twitter.com/nixcraft/status/979621040992079872)
@finux My friend compared Windows (at the time CP) as an overly friendly but incompetent waiter. "Oh, you'll love this! I know you didn't order it but it's wonderful! Oh, I'm sorry I spilled it all in your lap!".
Meanwhile Slack was the surly cook who throws a bunch of raw ingredients on the table and says "Here, make the damn thing yourself."