Irrespective of the product, I think that you could have posted without the pseudo cussing. Having a little respect for your audience, and trying to appear professional, goes a long way in attracting users.
your view is not in line with cultural norms, though. if nytimes best selling book titles regularly use "pseudo cussing" (as you call it), no reasonable person would see this as disrespectful, especially given the much more casual context it was used.