Testing it would be awesome!
Found this datasheet btw. which explains a few things:
Chipset seems to be RTL9303 plus 4x RTL8261BE for the copper PHYs?
Unstable firmware surprises me a bit, since afaik all of these RTL93xx chinese switches just run the realtek reference implementation with minor changes like the logo in the WebUI. I've had the 8xSFP+ variant (from "Lianguo" or sth, FW 1.1.1.31) for a few months now and that has been rock stable. I'm only running some L2 and a bit of static L3 routing on it though, no OSPF or anything.
I kinda like the CLI of those boxes since it's very Cisco-like. The WebUI is a bit weird though.
Oh and i know they get very hot, i actually designed and 3D printed an under-desk-mount for them that allows attaching a (very slow running) 80mm fan.