I'm having a hard time believing (a) that you think Wave failed because of the tech stack, and also (b) that you think when a product launch fails, all products

I'm having a hard time believing (a) that you think Wave failed because of the tech stack, and also (b) that you think when a product launch fails, all products that conceptualize the market/problem in that category will also fail. I'm hesitating to post this, but really, if that's not what you're saying, it feels like trying to make a zinger has overwhelmed your actual point.