What are the best DeFi coins to buy now?

I'm curious, what are some of the most promising DeFi coins to invest in at the moment? Are there any specific projects or platforms that stand out in terms of innovation, adoption, or potential for growth? As a seasoned investor in the cryptocurrency space, I'm always looking for the next big thing in DeFi. Could you provide some insights and analysis on the current market landscape, and perhaps highlight a few coins that you believe are worth keeping an eye on?