I'm seriously thinking of doing web work again, but I'm not kidding myself that my future Html5 apps will replace/kill the native ones, because html5 is nowhere

I'm seriously thinking of doing web work again, but I'm not kidding myself that my future Html5 apps will replace/kill the native ones, because html5 is nowhere near as fast or as well integrated with the platforms. Instead, I just hope that I can be competitive with (mobile) native apps eventually and that I can deploy on multiple platforms with a reasonable effort.