>>527322128
Thing is, both Gohan and future Trunks grew at human rates, but around the time of Jaco, Toriyama decided to say saiyans get sudden growth spurts, and while that lines up with Goku (although Goku did grow a bit on the time skip after he dealt with RRA), it does not line up with hybrids, and, again, one of them is Trunks...