Maybe wasting your time here but I used to have a 955 and it was like sitting in a armchair, the suspension was on the soft side which I preferred for longer journeys as most were on made roads.
As soon as I rode a 1200 the first thing I noticed was even with the loadings and settings on minimum it did feel 'firm'. I have been told various reasons such as, 'it handles better like that', true, 'it is more comfortable on journeys', for me false etc etc. It does seem that modern bikes in comparison are firm, my Rocket is a bit like a hardtail!
I have seen it written that changing tyres to eg, pilot road 4s helps.
So what is the cure?
I weigh 180lb so perhaps not heavy enough!!
It does seem the compression damping is working too well and may ease with age?
I am looking round for another suspension unit to play with, as altering the damping valve plates make the unit tuneable to my weight, presuming the unit can be taken apart.
Haven't spoken to any suspension specialists/manufacturers yet as not out of warranty.
Perhaps someone will come along and answer the problem.