I'm a Pony core team member. I think its quite good in the most general sense, but "is it good for your problem" is entirely different.

I think at worst, you would get something out of learning Pony (although that can take some time, it's one of the harder languages to learn).

Feel free to stop by our Zulip and chat more as folks from the Pony community are rarely on HN, but are on the Zulip all the time.

https://ponylang.zulipchat.com/