If you are worried about traffic correlation analysis, then yes 2 VPNs will help.
I am trying to obfuscate my traffic fingerprint as much as possible, yes.
The outer VPN is the one where you have increased traffic due to 2 VPNs.
So, does it (roughly) just double the amount of traffic by adding the second one, or…?
Edit:
I’m not sure why I was downvoted. Advanced traffic analysis techniques already exist. I can only imagine that as soon as methods sufficient to fingerprint innocuous use of the clearnet at significant scale become feasible, that is exactly what will happen. I see nothing inherently irrational about having a threat model that makes some reasonable attempt to account for that.
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