Not likely, EDR was a special case which doesn't happen often. (Studio deciding to push the release back well after the current year of Horror Nights.) And announcement-wise, this year is still tracking as normal. Look at it this way...
Generally, this month is when announcement seasons for HHN starts to kicks in. Usually, this month will have one or two announcements, then a couple more in July, and August is jam-packed with announcements to cover everything else. And given there's a 50/50 split of IP's and Originals for the houses, and they've already announced Chucky...the remaining 4 IP houses can be covered this month and the next.
Also, if there's any IP scare zones this year, they do like announcing those separately so those can pop up any time between house announcements. Of course, that's only IF they have any IP zones this year. If it's all originals, they'll probably be lumped in with the original houses to be announced in August.