Founders: Mature But Don't Grow Up

Well written. There are so many little things that serial entrepreneurs have learned that each successive company moves faster. The point about first-time entrepreneurs having trouble with the company side is true, and groups like YC are geared to assist in that aspect so the founder can focus on the product.

But take someone who is building a great product, and who has the experience for building the company around the product, and you've got a better combination than just a first-timer with a product.