Jesse Sendejas
XTAR PB2SL V2. It's basically a 2 cell lipo charger that doubles as a powerbank. I've got one and it works well. It has a mode that keeps the output "awake" when powering small devices which is handy for electronics projects too. My only complaint is that the batteries are a little too accessible, so I'm hesitant to fly with it.
The MT3 Retro set was never produced, and Drop seems to be phasing out MT3, so it's highly unlikely that it'll ever be produced. There's been some discussion about this on Matt3o's discord.
SA Retro is pretty much the only option, but it is a very nice set.
Same vein, different vibe: Nazi by Chumbawamba
Checkout the Femtofox, it's a Luckfox pico running full Linux with a 1W LoRa module, and it happens to have the Ethernet port built in. Really neat bit of open source kit.