How many experimental alphas have you witnessed with 7D2D? Just asking because I seem to remember that early and quite heavy-handed balancing in the experimental was the rule not the exception. Madmole explained once that he doesn't like small incremental balance steps and prefers a binary search approach, i.e. make a big change down that is sure to be too much, then half up again, all steps half the distance of the previous. Accordingly the players noticed something being too scarce, then too frequent, then slightly too scarce again. And this happened in all or almost all alphas I witnessed.
And yes, they toss it out for us to do the ultimate playtesting. Most people are fine with that though, or at least they don't quit when they actually play experimental in an EA. Many players don't wait for the stable even though they would be spared the biggest imbalances and bugs.
What I am saying this happened in every alpha. And I concluded that the devs and testers were probably just too "close" to the game to get a real feel of where the balance might be. And this alpha had 1.5 years time, but other recent alphas were close to that and at least a year as well, so they had practically the same time to balance it, A21 is not really special
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@Lasher By the way, just interests me: Did you intent the third option (learn by magazine) to represent the current system in A21 or did you intend for it to be some new system where actually **skills** and not crafting alone were governed by magazines (i.e. like the description of the third option says) ?