Mizuno JPX 800 or something else...

Hi All,

Currently playing with Taylormade Superlaunch irons, they were a really good iron for me to play with as a beginner but as I’m improving I want to try something else.

Basically if your not aware of them they are a super game improvement iron and huge!
I’m a bogey level golfer and want something a little smaller that will still provide plenty of forgiveness.

I’m looking at 2nd hand clubs and don’t want to spend any more that £300.
The Mizuno JPX 800 have caught my eye, does anyone have any experience playing with them?
Any other options I should consider?