I actually haven't had any trouble marrying people off. Took me less than an hour and a half to pair up all my current characters, Arena Ferox is such a nice place to get fast skirmishes that almost always nets you a support level per pair.
I can pull of a skirmish in less than 4 minutes, get a support level for 4 pairs and repeat for profit.
Current PC Build
CPU - i7 8700K 3.7 GHz (4.7 GHz turbo) 6 cores OC'd to 5.2 GHz with Watercooling (Hydro Series H110i) | MB - Gigabyte Z370 HD3P ATX | Gigabyte GTX 1080ti Gaming OC BLACK 11G (1657 MHz Boost Core / 11010 MHz Memory) | RAM - Corsair DIMM 32GB DDR4, 2400 MHz | PSU - Corsair CX650M (80+ Bronze) 650W | Audio - Asus Essence STX II 7.1 | Monitor - Samsung U28E590D 4K UHD, Freesync, 1 ms, 60 Hz, 28"
