We had WiiMac a month ago: https://news.ycombinator.com/item?id=47691730 Are we seeing a resurgence of interest in porting stuff to old consoles? AI is helping with these hobbies I guess.

We definitely are. Somebody is trying to build a PS2 exporter for Unity. Someone else ported Portal to the N64 before Nintendo slapped em with a C&D. There's been a lot of work on Dreamcast development, too