you should split this poll. there's more than one type of gambling site (sport,casino,poker).
split would make the votes more precise.
This will certainly give a clear picture of how the gambling sites fair in their categories
this has been suggested so many times, and each month people suggest the same thing and i don't know why but OP never listens.
the current way of comparing all these gambling sites is not giving any good information because the results you get is not good enough.
people choose different games so they choose a different site on the poll, for example someone who hates Dice games will never vote for a dice site so in fact you are comparing apples and oranges here with this kind of Poll.