04-17-2012, 01:33 AM
Personally, I like them being monthly achievements rather than an achievement that's just there to get. If there is a potion that looks really cool, it inspires me to do the prompt because I know that's my only chance to get it. If it's always there, and if anyone can get it any time, it is a little bit less special. I also like seeing different/new potions come out each month. My only problem is there have been so many months without them. I know you usually put two out at a time, but if ideas are low you can always look for inspiration by bouncing ideas off friends, and a month doesn't always have to have two. One a month is enough to keep me happy.