Rather boring so far, standard consumer-grade gear, I will be turning an old computer into an ESXi host and offload the VMs off my desktop onto that.
As you can tell from the little IP range list, I'm leaving myself lots of headroom with my IP designations, I'd rather not change that in the future once this expands.
The reason I have the second router running as a full router and not running them in bridged is because the first one is a router/modem combo and it doesn't have good configuration options, which the second one allows. I'm still trying to figure out how to properly forward ports through two NATs, but, eh, I'll figure it out.