Hi Simon,
you can try Perceptual vs Relative RI,
which normally should be the same as when you produced your paper profile.
.
Softproof with my own paper profile
(using the printer’s standard colour set for printing on matte Tecco PCR 310 )
left: PL6 and right: PS – almost looking alike
(both with paper colour simulation ON)
Personally, I print via PS, where I control the print output (softproof)
.
( and also don’t export with the applied paper profile
but in AdobeRGB ).
To get a more ‘reliable’ preview I’ve calibrated my screen to 80 cd/m² and → limited the contrast.