There aren't many thing I'm indifferent about like this but I'll admit has some positives like rare Pokemon that only be caught by that method and it's good for training as well but It can be tough too for the reason of actually trying to catch one Pokemon and it keeps calling for help,or trying to find a one and using adrenaline orbs and help still doesn't appear,so it could take long or not..and it's not like hordes where there were five lower level Pokemon instead they were two about a similar level with two high power attacks vs one in some cases but I mean like I said I has some positives but I really do think it could be better in some ways maybe like a DexNav thing on Alpha Sapphire..

I like the idea, as the SOS ally Pokémon can be either the same or different (depending on things like the weather conditions, such as rain, hail and snow, to name a few).. :)