Ping narrows to a handful of lines once you filter to a soft flex. The G425, G430 and G440 MAX heads are what you will see most, and they are a sensible landing place: forgiving, and made in enough lofts that 10.5 or 12 degrees is findable. They are not the light build, and the head name will not tell you otherwise, so check the shaft weight on the card.
If you fight a slice, the SFT is the same generation of head with weight moved toward the heel, and it appears often enough to be worth holding out for.
What you will rarely see is HL, the genuinely lightweight specification. If one turns up, it is the best fit on this page for most people reading it.
Older Ping heads are worth a look rather than a dismissal. The G20, G25 and G30 were large and forgiving, and the newer heads beat them on the face rather than on anything that makes the club easier to swing.