The original BM3 #3 had 14d loft, it had a interchangeable wedge on the sole, that allowed you to make the club one open, which would make the effective loft 13d.
The KE4 forged are the ones with the single weight in the back correct? if so does it matter if they are used?
Some of the issue is how old the grip is, and what tape was used.
Most new amateur golfers, buy a bag set, or something off the rack that is standard, and do not even know grip size is a thing. Whose standard are you using for loft, and lie? I mean they differ from...
Fitting lie angle, length and even grip size, helps with directional control. Putting a golfer in a shaft that helps him with distance, height, and even some directional control through different torque,...
You are making good decisions. When you feel the time is right, I would absolutely get fit. It is very important to have equipment that fit's you, and your swing. The Maltby brand is as good as any brand...
If you do not hit the ball well I would suggest something standard, but super game improvement. Get soem lessons and then get fit when you start making good swings. Fitting is very important for improving...
https://www.golfworks.com/oem-hybrid-guides/