Well, it would take 7-8 hours of wolfpack, not counting the long menu waiting times before and after rounds, to be able to buy one prestige costume for instance. Even if you prestige a lot you still can't buy too much stuff. You may be able to customize a few characters with a few bought items.
Hm I dont think Credits x2 is needed, acctualy its very easy to earn fast money after you crossed some prestiges.
Also I would be very happy to see like every month a dubble xp event :-)
AC4: -You gain 110 per match won + the accolade rewards = up to 210
-Leveling don't give credits
-wolfpack doesn't have good income
-Winning and losing is like same thing, average of 150
-Everything can be bought with Erudito
AC3: -You gain 300+ per win
-Wolfpack gives good income
-Losing yields less than 100
-Weekly login credit rewards
-Things that has a high price can not be bought with Erudito
-Leveling gives more credits
-Welcome back credit gift
You can see what they are trying to do
I paid 69$ for the game, then bought it again as a gift for a person.
Not picking a fight, more pointing differences. and a bit complaining(as much as I hate doing it).