Revisited the Pi setup after a month, ramped up encryption and tweaked configs. Traffic logs show a steady 98% uptime with no drops, VPN tunnel latency dropped from 50ms to 35ms. Throughput now hitting 18 Mbps on average, up from 14 last run. Protocol tweaks cut DPI detection by 40%, keeping it stealthy in high DPI regions. Still using custom iptables rules for extra privacy, which keeps logs at zero and bandwidth under 50 KB/sec. In short - the Pi still holding strong as a self-hosted stealth VPN, no leaks, no fuss, data proves it's scalable.