so i keep seeing posts about setting up openvpn on a pi as some ultimate privacy win. maybe im missing something. i built one last month for streaming tests and my numbers are straight garbage. getting like 15 mbps down through the tunnel, which makes 4k streaming laughable. the setup guides never talk about real-world throughput or dealing with your isp throttling weird ports. it's all copy-paste command line stuff that assumes you have fiber in a data center. i've got three pis just collecting dust now because the latency spikes made them useless for anything but checking email. anyone actually using this for daily browsing or torrenting without wanting to throw it out a window?