http://www.ejc.nl/jr/emland/poland.html#1

(if it's accurate and current) GW has the highest circulation of the three, but Nasz Dziennek, which seems to have the lowest, is also connected with the infamous Radio Maryja, so I would imagine it's fairly influential.

One thing I will say for Polish media: At least on this topic, it's a whole lot more diverse than what I've been reading in the English-language press. From left to right, Anglo-American media are playing it safe, with "From tears to cheers" headlines and non-committal "History will be his judge" summaries. I actually think it's healthy that the Nasz Dziennik point of view is openly expressed and published. It's absolutely what "Western" wingnuts believe to be true; they just don't have the balls to say it outright.