While the Euro may have better verification scores overall, one thing I have noticed about models over the years is that they tend to do better in certain patterns over others. Given this line of thinking, when a model gets something right, I think it makes sense to pay better-than-usual attention to it again at least until the pattern changes. Even if the model is not giving me snow. So yeah, I will favor the GFS for this storm. If the GFS doesn't pan out then it will be demoted back to usual status.