I tried scrolling through a 1MB JSON file with all four combinations of React DOM on/off and hardware acceleration on/off. Anything with React on was crashing s

I tried scrolling through a 1MB JSON file with all four combinations of React DOM on/off and hardware acceleration on/off. Anything with React on was crashing slow. With React off, hardware accel was maybe slightly better on. Sublime 2 blew Atom away. Chrome had flawless scrolling too (albeit with no syntax highlighting). MacBook Pro running 10.9.3.