It's not strict moderation, it's deleting most of the posts at this rate!
I'm surprised that these topics aren't just being locked if they consider them to have to much overlap. It would be more helpful to maintaining a discussion. Lock the topic with a final reply.
It's not uncommon for the discussion centered around hardware to turn into a megathread, and yes not all posts can be great within those threads. It does help in preventing 50-100 threads popping up centered around every piece of hardware.
While the topic isn't starting out with a lot of great info asking your question there could help turn the discussion.
EDIT: Here is the original meta about the first 4 topics started on the subject.
https://bitcointalksearch.org/topic/overmoderation-of-the-hardware-forum-4973939
Theymos's final reply should have served as a gentle guide to how your topic should have been handled.
How is my thread similar to theirs?
Asking how a liquid cooling radiator could be applied to an antminer s9 hydro is similar to a general enquirey/announcement of the miner - hmmm?
I'm going to just have to find something else to do with an abundance of free electricity because clearly no one's interested in helping aspiring miners to start...
We wanted a decentralised currency but for some reason we forget that...