I think the question is, would Donald Trump do something different. Would he, for instance, be more circumspect about using USA military around the world?
That's the crucial question, unfortunately with no clear answer.
He would likely do something different, though what is hard to say given his propensity to arbitrarly say anything.
In his favour Trump has no history of war crimes, unlike Clinton, and has suggested (receiving widespread vilification for it) a less belocose posture towards Russia.
On the other hand he is rather stupid, irrationally impulsive and thin-skinned--a dangerous mix.
The question I think, though, is pretty moot with Clinton a clear winner unless further criminal revelations become so egregious even the pro-Clinton media can't gloss over it (unlikely).