Someone asked about it in a Black Science letter column some time ago, and Rick Remender was quite positive about this idea.
Yesterday I've asked him on twitter about some news in the subject, but had no answer. Does anybody know anything?
Personally I would love to see Heath in BS!!!! At the same time, I think it is the only way I would like Heath to come back... I personally would not like to have more ongoing Fear Agent comics, as I believe the story is finished. It's perfect, and it would be a shame to touch it. UNLESS it's something like 'Tales of Fear Agent'.