I went through YC in S20. The number one question I get from those who apply is, "Is it worth it?". For me personally, 100 percent worth it. The application process alone makes you think through questions you probably haven't thought of before. It's worth it if you are building a venture scalable business. It's also worth it for the people that you get to meet. As someone who lives outside of SV, it opened a new door for me that was previously unavailable.