Positive effects:
+Free Stuff!
+People aim to win much much more!
+People FOCUS TARGETS!
+People group up and listen to orders!
+Some people pulled off hardcore wins (i.e. 9 down with only 2 on their side that have fallen, still pulled off the win with kills in my Jenner, and two other Firestarters!)
+I mastered my Jenner, and I also pulled off multiple 1000+ damage games!
Negative effects:
-Chase the freaking squirrel!
-People raged harder (and I admit it was a bit frustrating after multiple games).
-CW matches were almost never able to access as most were scared of losing (or winning but not getting any kills

).
-People were still a bit conservative and worried on getting killed (of course its good to not lose all your health but it's not good to slow everyone down on the way to the center of terra, etc).
-People were on the other hand, suiciding before the first minute trying to get a kill and shoot one other then leaving.
Overall, a good challenge, but needs some other things besides straight grinding.