I said up to 750, including all sizes, and please tell me once more it is not important to have good shocks on a bike if not only travel back and forth to
The local shop only?
It is up to you, but the OP want to change his shocks, why go for just something that feels stiffer, but really do not improve anything safety wise?
As I said, most do not know, or really do not care, and I can post my thoughts as much as anyone else, and if that is not important to you, fine, no problem.
A 150 travel easy 110km with two persons, on less brake capability than any bigger bike, so why not important?