Throughout the TOP arc/saga, lots of characters achieved transformations; Cabba going SSJ2; Caulifla and Kale going SSJ2; God of Destruction Toppo form; way too much. Apart from the others this form and Toppo's form look extremely fan art-ish. And usually the fan made characters and forms are the opposite of what makes Toriyama's Dragon ball, Dragon ball.
I'm probably in the minority here but I really enjoy Toriyama's slim designs, it reminds me of Bruce Lee. For some reason Super started to buff up characters which really lost the Toriyama feel for me.
I want to hear people's thoughts on this forms design, it basically looks to me like Second Grade SSJ with Super Saiyan God. I thought Second Grade looked okay, but this is just an ugly version with terrible effects that look like they came out of Adobe Flash.
Toriyama stated he wanted Goku to get less macho in his forms, this is displayed in SSGSS as well. The series has gone over how muscles too big slow down the users, it's also explained that Power Stressed forms drain ki a lot faster too.
I've noticed lots of people defend this transformation, yet lots of people criticize SSGSS for being a poorly designed 'recolor' that's 'too skinny'. Even after all the complaining about Blue, there's a special place for Evolution, for whatever reason. Huge muscles, an ugly glow, massive Second Grade SSJ hair, terrible over the top aura, for me this transformation was a huge let down and I find it hard to understand why people want this form to return to the anime.
I'll just come out and say it, there's not much to say but it's a bland, ugly form. I would have just preferred to have this form be a one time thing where Vegeta gets desperate and goes Second Grade to gain more power, but then the form fails on him. Instead it's made out to be this 'evolved' form that's almost identical to a form we saw back in the Cell Arc. I'll just let the pictures speak for themselves.