Finally got the Naish Jet 1250 into the water this week and I think it's a vast improvement over the previous gen. To sum it up succicntly this foil is a smooooth surf wing.
Takeoffs aren't a jerky launch anymore, still quick up on foil but more when I was ready to get up. I bailed on a few of my first late takeoffs out of habit, but quickly realized i could control the wing in the whitewater easily.
Out on the face the wing turns super quick and feels more like traditional surfing, just lean and the wing follows. On the previous wing I would anticipate my turn and setup my body to lead the wing. The new wing is really easy to control and I was able to do a lot of S turning on the face.
Pumping is a bit different, still a power pump but breaching is more of a problem with the fixed tail wing popping out and stalling. I shimmed the rear wing with a rubber grommet yesterday and that helped a lot. I'm not the best pumper, but this wing feels like it has a slower stall speed over the previous wing so my pumps went a bit longer than before. Still have to be going pretty quick to get pumping out the back, my XL wing just has to be moving to pump.
Overall I'm stocked on the new foil, it surfs really well and it seems like i can progress my pumping a lot quicker and better.