Things may have changed slightly since I last used it (cca 2008), but: combining several languages in one document (Turkish + Russian, anyone?), tables that properly span several pages, inline images, a different layout (that doesn't break languages, or tables, or images, or even works, or doesn't look like shit)? All that is nigh impossible unless you're willing to spend countless hours digging through obscure error messages and arcane setup rules.
I managed to produce this in the end: https://www.scribd.com/doc/31019289/Система-полуавтоматическ...
My verdict: LaTeX? Never again.