I found this when i was playing with Zoroark in LU: Spoiler [/HIDE] I'm not sure if it was implemented but on my side of the field it still shows Zoroark in the battle scene when its disguised as another Pokemon. Lumineer is the name of Lanturn but it still shows that Zoro is in the battle. While this is really minor, it confused me the first time i put it out, thinking Zoro wasnt disguised haha.
This confused me as well. You do see Zoroark, however the opponent sees it as the Pokémon it is disguised as - until it is hit, that is. Checking the log is the best way to check what the opponent can see you as.