No Doubt about that ... My grandparents emmigrated from Poland ... I am Polish on my mothers side with some hungarian ... And some Polish on my Dad's side ...
Neither Germany or Russia is looked on well ... The big Difference is that Poland was part of the U.S.S.R. from 1945 until 1989 ... Many older people do consider themselves to be part of the U.S.S.R. / Russia as we are part of the united states. Both are federations of states.
Those same people consider the German invasion and the Internment camps in Poland (Auschwitz and Betzec) to be much worse than what Russia did.
Either way, Both Germany and the U.S.S.R. committed atrocities against the Polish people.