Sorry, I cannot spend my vote on such a vaguely described person - I live in this country and its my future. My list starts with representation. This person must represent interests of a big group of people wich includes me. This person must represent interests of businesses I find valueable for my country. This person must have a prioritized list of problems to fix with the corresponinding steps he think must be taken. Otherwise, as you correctly stated it is not worth participating.
So, sorry, neither Nemtsov nor Khodorkovsky doesn't pass, BTW are there someone else?