I used to get the following latencies.

Before:
- Without VPN tunneling - 180ms
- With VPN tunneling(WTFast/Battleping) - 120-140

Now:
- Without VPN tunneling - 350ms
- With VPN tunneling(WTFast/Battleping) - 190-200ms

Anyway, I would really like to thank SE for taking this decision without any regards to the South American player base. Incredible job.