Don't get too caught up in the amount of offset, imo that has very little to do with any left side tendencies. Sounds like you would need a stiff flex with a higher launch, not always an easy combo. If you are having low and left tendencies with decent club speed you are probably hitting a "trap" - out to in with a closed face. AMT black or red or even try the tensei red graphite in a stiff. Ideal trajectory will give you a descent angle between 45-50* with a 7 iron. Get on a monitor and see how much adjusting you need. T200's might be a good option, players profile with slight more offset than T100's.

That is about what I hit with my 7 iron 160 yards. I have used both the AP2's and AP3's. It is not the club that does the trick it is the shaft. I have gone to graphite shafts the Tensi shafts that the Jason or Titleist fitter put me in they work great. I was looking for a more penetrating flight and that is what the shafts provided. Love the look of the T100's and 200's which I am going to get fit for this spring.