MTX reason for having more than one portal

One of the ultimately most hated thing in PoE2 is One Portal (no sense not to juice map to the max). And massive amount of reasoning felt on deaf ears of GGG.

Here is one more. Insanely cool MTX Map Device and MTX Portal just EXTREMELY sad to look at with just one portal - kills all motivation to buy more. More portal might improve MTX sales for Map Devices and Portals.