Yes, it's a good deal,
if we can get it for that price outside of China.
From the article:
"Dual DDR4 DIMM slots for up to 64 GB"
"PCIe Gen 4 slot offering just 8 lanes for a graphics card."
"two PCIe Gen4 x4 M.2 NVMe slots for your SSDs"
- 45 W TDP
- Nonstandard heatsink mount means you'll either be limited to whatever cooling solution they include or you're really rolling the dice on being able to rig up something that works any better. I've been down this road, and unless you like fabricating that sort of stuff, it's a definite negative.
I guess those are the two main drawbacks I see. DDR5 might be nice, but I wouldn't expect to see a significant difference with just the 4P + 4E or 6P + 4E configurations they offer.
I don't consider the GPU slot a major drawback, if you have a PCIe 4.0-compatible GPU. Someone with a GPU that could really benefit from more lanes will have no trouble affording a better CPU/motherboard for it.