This sounds like a blanket judgement to me. Not "reconsider using" but "never use"...
"Never use a service whose name you could make up thoughtlessly."
Not to mention that while you could make up a name thoughtlessly, those behind it might've spent weeks brainstorming, getting feedback, checking their options, etc.
Again, not a blanket judgment; a blanket judgment is quite specifically when you say, "for all Xes such that Y, then Z." You could argue that there was an implied blanket judgment motivating the assertion that no one should ever use a service such that that service has a boring name; but in fact, given a choice between two equally worthy services, I choose the one with the more intelligent marketing, simply as a way of selecting for things that don't irritate me, and in some small way making the world a slightly less blearily straightforward place. And by encouraging others to also follow this maxim, I was hoping to amplify its world-shaping power further. :)
"Never use a service whose name you could make up thoughtlessly."
Not to mention that while you could make up a name thoughtlessly, those behind it might've spent weeks brainstorming, getting feedback, checking their options, etc.