I need some opinions

I am currently a 2.4 handicap rocking the 718 ap2 irons from titleist. I want to make the switch but definitely hesitating. I was looking at the 301mb didn't know if someone around my handicap has them and can let me know how they compare to like the titleist 620 blades. I wouldn't mind also going combo 301cbs 4-6 and 7-p in the 301mbs.