if you'd have read the device pages, you would have known ...
they're all based on the same chip, except for the Ubiquiti, so I's assume they're all pretty much the same.
I'd grabbed the GS108Tv3, because it got the biggest flash, the downside's the LEDs aren't working.
For 16 ports, there's only the Zyxel GS1900-16, it doesn't have a device page but there's https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=580723e86ae53f14273ff8c3a0ebf5d15b4ce1f1