What I'd like to see is 2 slots for my memory and on top. I only ever use 2 slots anyways and the M.2 gen 5 slots positioned like on this motherboard. Keeps the NVMe drive away from the graphics card and VRM heat plus there's lots of room for higher end coolers. I like this positioning and I'll be looking for it on the new motherboards when they are released. Looks good for taking advantage of the three 140mm front intake fans to cool the drives and even for the memory as it could blow cool air right between the 2 sticks.
That’s the Tachyon, intended for all sorts of extreme overclocking, including LN2 and liquid helium. If that one actually sees a mass release, you can expect it in the $700+ ballpark. The last AM5 Tachyon was basically only given to the OC influencer crowd, a few left-overs made it onto store shelves in Japan for some reason. Overall, this Intel Tachyon reminds me visually of some old EVGA extreme overclocker boards.
Putting the memory slots on top is actually fairly bad for a typical prebuilt PC or even DIY builds, since normies usually don't use memory coolers and mostly rely on convection cooling and a bit of airflow passing by. It's even worse for your typical OEM box that power manages itself via thermal throttling. To benefit from case fans, you probably need either a very, very short case or some immense static pressure to get a cooling effect similar to boards in rack-mount servers.
It also hides the RGB garbage on memory sticks behind tubes or big fin stacks. Nowadays, cosmetics inside your PC are more important than any actual function of your hardware for many folks.
Seeing more 1DPC boards in general would be a good thing, though. I'm quite surprised that we haven't seen some specific "extreme gamer" boards, like what ASRock tried to do with the "Livemixer" series for targeting streamers. Sadly, those were 2DPC.
Nevertheless, I'm really hoping that Gigabyte actually releases both the Intel and the AMD version of the Tachyon this time. Could be quite some fun if Arrow Lake isn't another turd, and AMD actually gets the software/platform part of Zen5 out at some point.