You're still missing the point. We're talking about the hacking, not the emails. They're two different subjects.

It is entirely reasonable to take the stance that it's good that we learned of the emails at the same time as taking the stance that it's bad that a foreign government was breaking the law in an attempt to interfere with our elections.

By the way, if you want to make a partisan argument that the Russians did the US a favor, I have a counterargument: if they were really doing us a favor, they would have outed the corruption and graft in both parties. The Dems are certainly no more corrupt than the Reps.