Not only are rares easier to get now, but the fact that people don't understand that you will not get what you need in a matter of minutes astounds me. You must grind for many hours to get what you want, many people have spent too many hours grinding AI3, oh and you can win weapons from them now too, unlike before, so all those people that spent so many hours grinding AI3 missed out on that. Don't hop into the arena right away expecting to win, it is hard and does not need to be easier just to let new players win cards faster. You won't have every card from the shop in a week, probably not even in a month, and you must grind AI3 for a long time before you will be ready for more. It was done in the past and it should be done now instead of changing things for new players.