well put the onhold tag can cause a problem as much put abandoned tag, so the best option is put neither of them, since in the OP they put the date of the last update if someone see another dev work that didn't update in a long time, just let him decide if he trust this dev or not.
you're a little wrong about this site objective, actually this site is not about information and stuffs but is actually a piracy site focused in adult games, that's the main objective but it can be used to discuss about games too, so the problem is if we do this the dev could stop posting until this site put the abandoned tag and everybody forget about his games and then he could work without worries about piracy, with this kind of think you are more likely insentivating devs to be milkers.