AnCap wrote:As far as I am aware HnH is not "shelved" yet but just isn't receiving as much attention because of aforementioned.
If you were going to post an idea it may as well be done now, and if it isn't popular enough to be bumped on it's own until they're ready to continue HnH, then you could always do it yourself.
Really, it is as much of a waste of your time right now as it would have been years ago or in the future, until the developers explicitly say that this game is shelved.
On one hand, you are correct in that it is just as likely to be seen now as it will be later. On the other hand, there are far fewer inner party members currently grabbing ideas and none actively bringing them to dev attention. IP members are handy in that they help sift through the thousands of suggests of "add seasons" and "tanning doesn't work, give me a cape."
Opinions on the usefulness of either will vary considerably between individuals so I don't particularly feel like condemning or advocating posting ideas. Just know that if it is an exemplary idea it's much more likely to be heard then if it's a common idea no matter what.