I'm basically thinking to do L2 with a wifi bridge (for 10.1.0.0), and then have a L3 gigabit switch for 10.2.0.0 and routing between them. I'd do it in one device, but I imagine that an 8+ port ...
Server A's Workstations: in the range of 192.168.0.100 to 0.150 Current Subnet mask for the above: 255.255.255.0 Server B: 192.168.2.8 Server B's Workstations: in the range of 192.168.2.100 to 2.150 ...