What do I get that I don't get with Cloudflare for a much lower price?
Http2 Service offers http2 speeds for http 1.1 servers. CloudFlare is a great service and can be used concurrently with with H2S.
We built Http2 Service for high traffic services that can see an immediate impact on the bottom line from reduced latencies. Our focus is on performance. In the future will evaluate whether supporting lower tiers makes sense.