This is the one, single thing that Kyrie is maybe, arguably better than Kyle at. The ONLY thing:
Scoring Last 2yrs:
Kyle: 34.5mpg, 19.0ppg, 13.4fgapg, 56.5efg%, 61.4ts%
Kyrie: 33.7mpg, 24.7ppg, 19.0fgapg, 54.7efg%, 59.1ts%
that's it. That is Kyrie's one supposed advantage over Kyle - which revolves entirely around the fact that Kyrie takes 40% more shots to score 30% more points.
and in case you think Kyle would suffer if he took more shots, best scoring season:
Kyle '17: 22.4ppg, 15.3fgapg, 56.9efg%, 62.3ts%
Kyrie '18: 24.4ppg, 18.1fgapg, 56.8efg%, 61.0ts%
rememebering that this is literally the only area of the game in which Kyrie is even comparable to Kyle.