Hi guys, I've now had four pumpfoiling sessions and one wingfoiling session on the JAM 1400 in light wind conditions, paired with the P200 tail and the HM 14 m with an 80 cm mast. I have to say, it's an incredible foil for both wingfoiling and pumpfoiling-agile, fast, and with fantastic carving. It feels noticeably stiffer under my 92 kg than the 1600 on the same mast, giving a solid and confident ride. It's stiff both on the mast and at the tips, exactly as you'd want it to be.
I think this time I've found a foil I'll stick with for the long haul-one that feels like a true keeper, much like the SK8 series or my Sabfoil Fluente W550 for kitefoiling.