Welcome to Team Titleist!!!!

my simple advice would be to schedule a fitting or at least find some demo days. Even stores like PGA Superstore can work. This will allow you to see and try different irons. The goal would be to see your numbers on launch monitors so that you can see what is the best combination of club & shaft. Things like distance PLUS dispersion will be the good deciding factors.

I've always taken the approach that the fitter hands me a club and hit it without looking to not be biased

The Titleist T-series irons are one price per iron. Titleist sponsors fittings that are $100 to reserve will roll the price into a purchase that day. Sounds like a free professional fitting to me.

That person will work with you on the model and shaft for your game. If appropriate, may also suggest a blended set for longer irons you may not hit as well. We all have opinions, but the fitter has a Trackman and a full set of fitting heads and tons of shafts available as options.

All you are going to hear from this group is to get fit. I'm assuming you already know that. I had the same experience with the lack of workability with the 0311p pxg irons. Of course, some of this is due to the shaft. I switched to the titleist 620 cb irons. Lost a little distance (due to different lofts), but gained some accuracy. Best of luck.