

Hard disagree, I’d bifurcate my internal DNS in a hot second before I tried to fix this with static routes. Those* internal services and that DNS server aren’t going anywhere. The only time they can affect it is when it’s needed
Asking a noob to handle static routes is a double ungood situation.
A home gamer with a router that can handle reflection would be rare.
It’s one service that he’s hosting and in control of, and he’s also in control of that internal IP so it doesn’t have to change.
If anything I’d be worried that those VMs (and applications in the VM) are getting regular updates. He’s more likely to get intrusion through a zero day on one of those hacks than he is to see any serious issues through throwing a couple DNS records around.
There are adapters to bring then back to regular SATA connectors. Then you could throw HBAs at them. You’re going to have a hell of a time managing the heat though. They’re lower power, but they’re not exactly cool running.