(Let me preface this by saying that this is my opinion and I think the case is brilliant as is. I appreciate what
@Wahaha360 and his team have done for SFF builds. I wanted something like this case for years and it's finally here)
Maybe I look at it from a different angle. Offcourse you are right in observing that a 120 would fit dimension wise when a 240 fits.
But does it make sense to include brackets for it?
I have the feelling that the goal here is less parts, less production cost, and a cleaner build.
I might be wrong offcourse, but to me personallly that's what it sounds like. And with that in mind, I personally would look at maybe
redesigning the horizontal beams in a way that no brackets are needed.
Ideally they would also already feature mounting points for a second rad if that is what is actually being looked at.
On the one hand sure this case is designed for a 120m aio but now that dual rad support is officially on the table there is a question to be asked.
To me that would be do I wish to support maximum cooling capability (for a full loop), or do I want to support the minimum neccessity for cpu cooling only right now.
You can have both but since there's talk about discontinuing the smaller brackets I feel a choice is being made.
Looking at the future I would opt to have my focus towards max cooling support only.
If you then choose to have a 120 anyway because that's all you need then you could mount it to the top panel.
In that way it would be supported.
But there's also the option of just sending out a stock pc case kit with additional support brackets being sold as kits.
I mean I have the longer brackets laying here unused and I'll probably never use them. So that's just lost material and production cost.
This is the same for every case out there because you can't have it both ways with one bracket right now.
Without 240 support I would personally never have bought the case because it would have been too niche for my taste, and looking at completed builds I feel like the majority uses 240's so discontinuing support for it with brackets makes no sense to me.