Fair comments - though I have to say you should not beat yourself up about MTG.
The writer and artist didn't help much with their work ethic really did they?
I think that for myself, I have to be 100% sure in my own mind that any comic I am going to speculate on must have a period of interest to the general public for at least 6 - 12 months, or be backed up by solid TV/Film interest.
We both agree,if I remember correctly that we think Saga, Peter Panzerfaust,Poyo 1-shots and Revival are going to be steady risers for the immediate future, maybe longer if the comics continue to be of a high standard.
The BBC TV series has,of course, guaranteed interest in PP until it is on TV.
My "sleepers", if you will, are "The Red Star" as the movie sounds bloooody awesome and Robots V Zombies as there are 2 movies in production based on this story.
Unfortunately I am unable to find many #1 copies - the print run wasn't big IIRC.
Any others on your horizon?