I hit the 150s and 250s today extensively off matts and grass.
First impressions are the 150s are awesome. Very similar to last years maybe feel a bit less clicky. Love them.
Long and look great.
The 250s are trash like all other Hollow irons. They felt like 790s, pXG, 245s, ... i just don't do well with hollow irons.
Having said that the Srixon ZXi7 beat them both handidly