I really don't have the space for a desktop system, so I play on a laptop.
I have the Lenovo Legion; bought it in January when my old ASUS ROG bit the dust. Processor: Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz (12 CPUs), ~2.6GHz, 24GB RAM, NVIDIA GeForce 1660 Ti graphics card, 17in monitor (decided I wanted the bigger real estate). Runs the game like a dream; I was having some issues with crashing after the Cottage Living patch, but the folks at AHQ helped me with updating my graphics drivers (had some old ones in there) and haven't had a problem since.