Enjoyment: Enjoyment wise it was mixed. The quest was fun to do (minus the hunting in the forest for the right triggers - would've been better if there were riddles, hint, clues etc. something to point to what you were meant to do) and while the quest was a decent length for a quest the fact that it was the only quest to do made the event less fun very quickly as all that was left after was hunting pokemon.
Quest Difficulty: The quest was the right amount of difficulty in my opinion, there were some challenging bits but overall wasn't too difficult to put people off it.
Story/Lore perspective: I liked the story, it was new and nothing was reused from previous events so even old players such as myself had something new to do and not know what was going to happen.
Effort/Reward Ratio: The xmas gift was nice. There wasn't anything big in there but enough to make it nice. The Elmer boss though, I did not like the way it was done. The mono teams were great, mono battles are my favourite so I was really pleased to see that but the having to do it so often to get a good reward wasn't good in my opinion, granted it wasn't everyday you needed to but it was still too much having to log on and go there so often to battle him to be rewarded. Not everyone can log on so often and if you lose then it's even longer you've got get on to do it.