I would recommend to try linux first by dualbooting. Try Ubuntu, Fedora, Linux MINT and KDE Neon (i really like it because it has a Windowsy feel). You can see how those distros look here: https://distrosea.com/

I personally dont like the stock ubuntu, was really suprised by fedora.

Star Citizen works great on linux with Lutris. https://lutris.net/games/star-citizen/

Proxmox on a self-built rackserver (Will be building a second one for a proxmox cluster):

• Pi-Hole (primary)
• Home Assistant
• 2 Docker Hosts (One for Eval, one for Prod)

Raspberry Pi Zero for Pi-Hole (secondary)

On my Docker Host (All in docker-compose):

• Heimdall (Personal Dashboard)
• Portainer (Docker GUI)
• baikal (CAL & CADdav)
• vaultwarden (Password Manager)
• bookstack (Documentation, kinda abandoned because im lazy)
• changedetection(.)io (Monitoring Websites for Changes, useful for changelogs or price monitoring)
• cloudflare-ddns (DDNS because dynamic IP Adresses…)
• Grafana & InfluxDB (Dashboard and Database for Stats)
• linkding (Bookmarks aka “Have to read someday”)
• mealie (Reciepe manager)
• neko (Watch2gether but in selfhosted and more capable imo)
• nginx proxy manager (Reverse Proxy with GUI)
• paperless-ngx (Document manager with OCR)
• semaphore ui (Ansible GUI with sheduled tasks)
• Uptime Kuma (Status Monitoring)
• watchtower (Automatic updates of my docker containers because im lazy)

A Synology DS220+ for local Storage

A 5TB Hetzner Storage Box for Backups (encrypted)

A Rootserver for Games and some testing in the wild (Currently Windows, will be switched to ubuntu)

Hetzner Cloud Server with mailcow on it