Letting Go - An Irish startup goes from idea to sale
destraynor.com
destraynor.com
I can't underline those words heavily enough. Anybody could do such-and-such, but somebody actually did and that is the difference.
Say what you want, but it's true.
The only time I would look askance at a modest exit is when the founders were tricked out of making a lot more money. In other words, if this company run by these founders could have fetched 10x as much, then it's a loss. But if they've made as much as could be reasonably made given the idea and circumstances... Then selling for market value so they can move on to a better idea is good business.