Personally I’d go with a 27 inch iMac and an extra 27 inch HDMI monitor, my total setup cost $3600 but is totally rock solid (1 TB SSD, 40 GB RAM, and 6 CPU’s). I also use VMWare and created a Windows 10 virtual machine with 3 CPUs, 16GB and a 500 GB HDD to run all my PC wargames on.
Best of...