'Most entertaining' is subjective, so I don't begrudge your subjective opinion.
But I've heard this case made many times since the 8os. Every couple years, the marionettes eagerly emerge out from behind their face paint, block cheese hats, & foam fingers.. and declare the next revolutionary QB. The entertaining, dual threat who will eradicate the pocket passer.
Randall Cunningham, then Kordell Stewart, Vick, RG Knee, Kaepernick, & sCam Newton.. now Mahomes & Lamar Jackson.
I understand entertaining doesn't necessarily mean better.. but the two always become conflated in fan perception. And it has ended (so far) with no championships & unfulfilled, but recurring hype. We'll see with Mahomes, but one good season & he's already getting a lion's share of endorsements & coronation. Feels familiar..