>The author makes the assumption that people use Comixology for discovery of new titles, but the vast majority do not. There are many blogs and magazines for that type of discovery.

I don't use any blogs or magazines for "that type of discovery". And not many people do, because of lack of time, except if they are scene-obsessed teenagers.

I do however check new titles and stuff in Comixology, and ocassionaly buy some I haven't read.