OK for the most part I am with you.
But what defines successful?
Does Blackheart count?
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Does Westy count?
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Does MrDots count?
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and
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I ask because they all put out a lot more often. Dots is pretty clockwork 5-6 weeks. Westy is like 6 weeks and Blackheart is often because of the 3 games but I do not know the time frame for sure.
Again I feel like there are a very few exceptions, most often you are correct that successful games come out 2 times a year or less.
PEACE