Wow, some people are actually doing it - each lj entry in both Russian and English! (
aweasel , aka IceQueen)
I can always use the excuse that I write so much more (and not all of it is targeted at the same readers anyway).
But some of my essays are still awaiting translation for the benefit of linguistically challenged audiences. As they say in Russian - a boot-maker without boots (I am a translator in one of my many incarnations).