I'm curious about your journey at Y Combinator.
There are 3 main benefits of Y Combinator:
Yes, I think YC did unlock opportunities that we wouldn't have gotten otherwise. In addition to the above, there's also a very tangible benefit that you get bookface access to connect with other founders and lurk on the internal forum -- this is very valuable and fun. You also discounts on common services a startup may use, like Stripe, Algolia, or emails providers.
The motto of YC is "build something people want." They do a good job helping you eliminate all the work that doesn't tie to that goal. We actually have quite a few YC founders in Taro now, I'd encourage you to connect with them! (e.g. Darwin Lo). See the responses to: What are the most important skills to learn to be a successful founder?
Some good thoughts from Alex here: "How did you decide to quit your job and make a startup?"