> NSA has your international traffic logged and timestamped. If you're doing nefarious activity from a non-MLAT country's IP, and you're the only one connecting to it from the US, it's a simple matter of parallel construction for domestic law enforcement to pop you.

Couldn't that be countered by using two foreign IPs for your VPN, one for your inbound connection and another for your outbound traffic? It would make it more difficult to correlate your US IP with the outbound VPN traffic without extra information.