I’m currently running a Nimbus frame with a 25.4mm seatpost, soon to upgrade to a KH longneck (neak?)
I have an original PF seatpost on my Muni, and was wondering how strong this will be?
Rather than spending money on a really strong new seatpost, will this PF stand up to fairly hard trials riding? And will a Nimbus CrMo or Alu post be fine for my muni? 
Basically, was the original pitfighter bad? Or are the new posts just better…?