(This was first published in 2013. I'm pretty happy to see at least some of my reasoning also occurred to the DC higher-ups.)
I did not see any Legion content in comics this week.
I have been pondering the Legion's popularity. In this post over on Legion Abstract, Matthew worries that the Legion is going to be cancelled, and wonders if "...the audience for the Legion of Super-Heroes may have permanently shrunk to the point where these characters just can't support their own title anymore."
I've also been cataloging the Legion's appearances from their first cancellations, the run in Action Comics and Superboy, which has got me thinking about Superboy.
They kept trying to ditch Superboy. He resigned, then came back. He resigned again, then came back again. He finally left permanently...and came back again. Eventually, he died.
The Earth-247 Legion eventually gained Superboy (Connor this time) as a member. There was Superboy's Legion. With the Earth-Prime Legion, Supergirl took the place of Superboy. The renaissance of the current Legion started with adventures involving Superman.
Why? What is it about Superboy?