Pros:
-New textures look amazing
-New glow looks amazing
-Day/night cycle is a cool idea
Cons:
-The current blue/purple trail is removed. I’d personally take the current trail over the new footsteps any day.
-The new electric footsteps look incredibly low resolution; hopefully what we’ve seen is beta art. Otherwise, it looks horrible.
-When sheathed, Meteorlogicus no longer glows, which looks atrocious.
-No one wants it to be Purple at night
(Sources:
https://forum-en.gw2archive.eu/forum/game/gw2/Save-Blue-Meteorlogicus-Do-not-want-Purple/first#post2721043
https://forum-en.gw2archive.eu/forum/game/gw2/I-am-against-new-colors-of-Meteorologicus/page/2#post2721034
https://forum-en.gw2archive.eu/forum/game/suggestions/Merged-Meteorlogicus-color-change/first#post2745941 )