Opinions on Nelson-Rigg saddlebags for 2008 GS

[tntherapy]

I am stuck between a choice of either a 950 or 855. Any recommendations and will both work?
I usually ride 2-up. Any extra, like straps, that I should consider.

Thanks for any input.

[JKMSPYDER]

_{I had the CL-950 saddlebags on my 2013 ST-S and they came with straps and rain covers. I really liked them and they hold a ton. I sold them and bought the Shad hard bags for my F3-S.}