I had this same disscusion with Adam from TUCR when I ordered my PN. I fish with 30 in rods. Adam told me that the biggest reason the you see some folks fishing the 36 in rods is because they are tall and need the longer rod to fish standing up. Adam said he is 5’10 and fishing a 32in rod. At that rod length he can stand on the ice and fish comfortable.
I feel comfortable with a 28 – 30in rod. Adam told me if it aint broke dont fix it and lets bulid a 30in PN. I fish in an Ottor Lodge and have plenty of room and I honestly dont think that the extra 6 ins inside will make that big of a diffrence.
As far as making finesse jigging movements, the rod tip of the PN is so sensitive that to me it feels easier to make those fine jig strokes with the longer rod.
So bottom line, and this is just my two cents, if you are comfortable with a 28 to 30in rod, then I would stick with that. Give Adam or John at TUCR a call and they will get you set up with what will work for you and your style of fishing. Hope this helps. Trying to decide what gear to use can be aggrevating. Good luck and tight lines!