Michael
I own a JM200s, and have used it with a range of different reel sizes. I reckon the sw8000 is at the upper end of the range of use, whilst it is usable, its probably not ideal if you are predominantly chasing small to medium fish on PE3 - PE4 (which is what the rod is designed for). At these line weights I find it well suited to a saltiga 4500 and PE4.
If you are feeling really sporting and generally catching smaller fish it will also balance well as a light outfit with a sw5000 - 6000 or a daiwa 3500 - 4000 reel (and PE2 or PE3).
As I said, don't chuck out the 8000 as it is workable, just not ideally balanced.