Ideally, I'd like to be able to say "Your offer is well-intended, but of little value against the kind of bandwidth-flood-type attacks CloudFlare is very valuable against. This is because the solution to that problem is servers and bandwidth, not more devs hacking things out server-side."
But, obviously, I did not. What I've found is that, if you run light on the praise and ego-stroking, people often either view it as token and ignore it or skip past it entirely. It's a fishhook that lets you smuggle your actual points past defensive mechanisms. You have to set it deep before it's actually useful.
And then you have to wrap your point in completely unjustified uncertainty anyway, to be sure that whoever you're interacting with doesn't feel attacked. People who feel attacked generally aren't listening to, engaging with, or learning from your points.