Entrepreneurs are generally optimistic people. And many of us have demanding, high standards. It's so very tempting to keep working towards a vision of perfection, adding another feature, polishing the ones we have already built.
But it's important to "get out of the lab" and launch a product, even before its ready in all the perfection I'd like. That way, we get feedback from customers sooner; we establish which features are already the most important, which we need to add next; and we start to generate the revenue that will justify and sustain development.
So, stand by, we are getting very close to the next release ;)