I also think that the sanctions also brought Russia some good in the long run: instead of buying stuff in europe they now have to make it themselves. The one who really lost were european countries:
https://www.euractiv.com/section/agriculture-food/opinion/wh...
I also think even if Putin may be not ideal leader, he handled the situation in the best interests of his country. I also think the fact, that he is an autocratic leader should not be discriminated against. I think Democracy is not for everybody (as US found out in Iraq and Afganistan) and people in Russia still support him, allthough I think Alexei Navalny would a better Candidate.