I imagine getting caught on a bike in the rain would be pretty miserable. I own a Jeep Wrangler and have been caught in the rain a time or two without the roof or doors on. I can't imagine what that would have been like without a whole vehicle in front of me.
I've not had the good luck of experiencing it, but between trying to keep any visibility and the slick conditions (and other drivers...) yeah, doesn't seem like a fun time.
I'm on ryzen 7 5700XD and geforce 3080 which sadly underperforms around ~10%. Waiting for 5000 series to drop so I can sweep up a 4080 or 4090 at costs that won't cost a lung