Despite of my earlier complaints, I finished this year's Winter Festival on a positive note, by achieving both of the goals that I had set myself initially, which were to earn the seasonal weapon skins for both my great weapon fighter and my paladin.
Funny thing is, I haven't even used the one for my fighter yet, because the one I used to "temporarily" turn her new artifact weapon back into a sword is actually quite nice, so I decided to just save the new skin for whenever I need to change weapons again. (ETA about two years?)
I do love my pally's new look though; I find that the sparkly theme fits the class particularly well. The only thing that disappointed me a little is how small the new appearance makes the shield look, as I always found it quite humorous to see my petite elf disappear behind a ginormous shield wall that she'd probably never even be able to carry.