For what it is worth, I noticed that my delegate, hosted on Vultr, is only hitting about 75% since the 030 update. My uptime has gone down slowly, as I hit an average of 3 forgings per hour and miss one.
That's interesting, because the list I posted above is based on servers that I see have their uptime going down slowly too. Maybe they ARE online forging but are occasionally missing their turn too. I'll let it percolate for a day or so and recheck.
In any event, it looks like it's worth verifying 0.3.0 isn't causing an upswing in missed forgings because of tighter timings.