The 50 is asymmetric as well, but not as much. You can see that the toeside tip is more rounded or flat compared to the heel side. I'm going to El Gouna in a couple of weeks and know that Red Sea Zone has Nobile, so I hope I can try a NHP board there.
Maybe the flew of the 50 is to soft for me, and that's why it felt like I "pushed through" the board.
I still don't understand if the NHP is easier to pop with, or what the difference is between a long/narrow bord compared to a shorter/wider, call me stupid haha!
I saw that the Hadlow board is built in the same way as the 50, 138 long and only 40 wide.