I think, we should take fees - but it needs to be handled with grace - start them small, make sure they are clear in products, and make sure people really know what to expect ahead of time.
If we are planning to charge on any of the exisiting offerings, then let’s keep it to the lowest basis points and give a quarter or two in advance notice to users. Or in my opinion, better to just charge on new offerings (like the upcoming DeFi Limit Order). We will let community decide the next move.