Decoder Anon: Yeah…Guzzlord's a little hard to draw, I’d assume, what with the size and intricacies. Plus Pheromosa just makes more sense, considering Flex is a Buzzwole. Really, the only UB’s that I can see as being easy to draw are Niheligo, Xurkitree, and maybe Stakataka
I've not attempted to draw Guzzlord so I can't say, but I decided after looking at it that 'Hm, drawing that is going to take more effort than I would like to spend' and opted out of using it. Though to be fair, the encounter with it was going to be a much shorter ordeal when I thought of it, so I wouldn't have had to draw it that much.
However it also missed the fun of the Ultra Beast language that's happening with Pheromosa, since Guzzlord didn't speak in the idea I had for it.
The fact that they're counterparts is what ultimately lead me to decide on a Pheromosa. I had considered Nihilego and Blacephalon as well, and other ultra beasts might appear in the future so they're still possibilities!
Can't remember exactly what made me consider Nihilego other than the focus on it in the sun/moon games, but Blacephalon was considered because it was my favorite UB. After having this blog, Buzzwole's since become my favorite, but Blacephalon is still a close second!