Instead of using dedicated Hetzner servers you can use their cloud solutions for less demanding use case scenarios. The idea is to have one server for pfSense and the other one for regular private use, hidden behind gateway. It will be little bit cheaper than renting dedicated server as CX22 costs around 3 – 4 Euro per month comparing to 50 Euro at least for dedicated server. You can have up to 10 virtual cloud server in a price of single dedicated server. Choose cloud for “simple” (or rather straightforward) solutions, dedicated servers for much complicated setups with much more