Hmmm, you're right, but that might be an anomaly on the survey. MP Condor's (Laserbeak's) tech specs says "Autobot" instead of "Cybertron," which I've never seen before in MP literature (as they always use the original Japanese G1 names). But we know that since 2007, TakaraTOMY have started adopting the Anglophone names for Japanese TFs, so perhaps they're getting confused at some stages.
The Obscure Transformers Web Site defines a truly "Obscure" Transformer as one that has never appeared in more than one medium. Stepper is not obscure because, as you've noted, he originally appeared in two media in 1987 -- the toy and the manga. Oh, and "Obscure" Transformers also must be named, nameless ones are called "Generic" Transformers. Until the eHobby toy came along, Sunstorm was a Generic Transformer because he only ever appeared in one media and was nameless.![]()