An alternative for https://www.tonymacx86.com/threads/latest-imac-27-in-pc-desktop.207071/ would be a laptop with good specs. Of course, the main reason is to have mobility.
My required specs are:
CPU: i7 quad core, i7-6700 Skylake preferred
RAM: 16 GB, DDR4 preferred
screen: 17", 1920 x 1080...