This is awesome news and I'm not just saying that because they are both sponsors! Objectively; everyone comments about how much they appreciate Sunsine's sound designs.
Arctic had the interesting idea of releasing with a whole bunch of community made presets, but this was a double-edged sword. On the one hand, it launched with a lot of presets for various genres. On the other hand though, there was no normalization, everyone made the sounds with their own monitoring environments leading to some being too quite and others too loud.
Now you get those and a truly professional pack for free!
Here is a demo Fletcher at Sunsine Audio put together to show off one of the new presets, Retro Arp.