It's worth noting that, depending on the specific timeframe you're looking at, the KMT was not a cohesive whole and more of a very mixed bag united front against the Qing + (other) warlords + the Japanese + etc. It's essentially what would have happened if Russia went through the February revolution and never had the follow-up October revolution and somehow the White government had survived past a year or two: a complete mess of ideologically incompatible bickering factions who haven't splintered or backstabbed each other yet.
It's worth noting that, depending on the specific timeframe you're looking at, the KMT was not a cohesive whole and more of a very mixed bag united front against the Qing + (other) warlords + the Japanese + etc. It's essentially what would have happened if Russia went through the February revolution and never had the follow-up October revolution and somehow the White government had survived past a year or two: a complete mess of ideologically incompatible bickering factions who haven't splintered or backstabbed each other yet.