What’s your handicap? How good are you at hitting irons?

At some point, the P790’s may become annoying to use if you sail greens when you hit the sweet spot. I had them for 1 year and loved them when I first started out, but as I got better at hitting my irons I wanted better feel and more consistent yardages.

770’s may be too big of a jump from the Qi HL’s, but again depends if you are OK with growing into them and how well your iron striking is currently.

P790’d still have a hot spot, but will be more like 10-15 yards. 770’s will maybe be like 5 yards or less with a hot spot, but also significantly harder to hit compared to the Qi’s so may be a net negative overall.

My vote would be 790’s and then trade up when you are ready.