I don’t disagree, but what is more? What’s the PPM is your favorite gas oil vs my choice of diesel oil(test at ~1100 ppm)
Your answer on the base oil doesn’t support your claim that it is different from a gas engine. Those are the same base oils that a gas engine use. What make the difference is conventional vs synthetic or blend.
A 10w30 that’s rated for gas and diesel, with a similar PPM of ZDDP will have no ill effect on a gas engine.
I ain’t saying diesel oil is going to suck your knee caps through your pee hole, but given the right viscosity and ZDDP content, it’s going to get the job done.