No.
This isn't my standard instance but I do take a look at it sometimes. I'm definitely very far left leaning, I don't have a label that clearly fits me but I'm probably close enough to anarcho-communism or syndicalism. I live in the UK so it's pretty common for my views to fall further left of the USA.
I'm not particularly good at actually adhering to my own views, infact I don't think I've ever done e anything substantial to bringing my ideals into reality. My dream would be for small federated housing / workers co-ops and unions to get a good handle in my area, and then have the stability to grow.
The crucial reason I'm not a tankie is that I actively oppose top down leadership structures, and I'm actually more against authoritarianism than I am against the right, but I feel that in my country, conservatism and authoritarianism are deeply linked, and a bottom up power structure would do more to actively oppose facism and power consolidation than a far left authoritarian regime.
In short, No. My principles may make me a commie, but I'm an anarchist first.