Eguller With irons I tend to deloft and get a bit steep at times. Partly why I prefer more traditional lofts. I used to early release/flip and hit everything really high, but then worked on keeping my flight down.
I think I just find the TS1-IM a bit sexier in the bag like the P770. When I look at Maltby MPF specs of various irons I've loved in the past, the TS3 are more in line with those. Either model should be more forgiving than P770.....in the old days I would build a set of each lol.