Made one for my brother! Super fun, albeit a bit buggy. Nowadays Roms can be a bit tough to come by, and I've been meaning to upgrade him to a pi 4 but they are super expensive due to shortages.
pi4's are coming down at least here in the UK it might be worth reaching out to the community see if someone is near the store and if that wors out a bit cheaper. I would reccomend everyone keep a dedicated backup of their roms it's becoming a bit of a faff to replace corrupted copies 🥧 🐷