I watched S1 and enjoyed it. Have the rest in the waiting line as a new experimentSlow Horses S3.
It's getting a bit ridiculous tbh.
Id say time to wind it up after S4.
I'm not sure the way I've been watching series is a good idea, I tend to watch the lot from start to finish in one go, so no matter how good it is you tend to get bored because its a bit same every night. I'm watching Succession at the moment and Im sure its brilliant, but I'm struggling to convince myself to watch it after 3 series,. Same for Snowfall