I have an .info (admittedly with quality, original content, regularly enriched - at least monthly - and online for several years already) running among the top ten (or twenty, it varies) for results in French for a very common word producing 218,000,000 results with Google.fr. And beside .fr names (obvious for a search in French), there are a few .org and even a .tv name among the top ten/twenty for that word.
So I do not really believe there is a prejudice against .info - as long as content is attractive and original. And not forgetting the right "density" of the desired keyword, not the easiest thing to reach.