Re: WK2 Limited capri vs nappa seats
Yes, the density of the seat foam:
For MY14 your seat foam is:
Laredo/E, Cloth....#2 Foam
Altitude, Suede....#5 Foam
Limited (Std)....#6 Foam
Limited (Lux II)....#1 Foam
SRT (Suede Perf)....#4 Foam
SRT (Laguna)....#7 Foam
To the best of my knowledge, higher number is firmer as I know for a fact the Overland #5 seats are very firm compared to my #3 Summit seats. So, relatively speaking, SRT's w/ Laguna seats (#7) have rocks for seats and Lux II Limiteds (#1) have squishers and other models/trims fill in between.
Other things like seat material, seat shape, bolster config, seat surface material, vented/non-vented, position, etc.. all affect perceived seat comfort.