Jamie from DigitalOcean here. Yes users won’t pay for their workers, Block volumes or Load Balancers in early access until the end of September 2018.
I've found DO load balancers cannot reliably handle tls termination over 100 connections per second, and fail completely above around 300/s. Are there plans to make the load balancers more robust as part of this change? We had to switch to DNS load balancing because DO's solution simply could not scale.