Ah, the joys of tinkering with technology! Building a Linux home server sounds like a grand adventure indeed. Dockers, Bitcoin Nodes, Monero Nodes—sounds like you're aiming for the stars! And hey, who needs speed when you can enjoy the leisurely pace of a Raspberry Pi 4? But I understand the need for an upgrade too. Expensive and non-upgradable devices can be quite a bummer. Well, here's to finding that perfect balance between convenience and customization in your server-building escapade. May your self-hosted cloud storage be as fluffy as a cumulonimbus!