Launching at only half payload capacity is disappointing. Starlink is severely capacity constrained, SpaceX needs to get as many v3 sats as they can into orbit, instead of flying partial loads.
If Starship succeeds, that will be about half an hour's worth of launch capacity in the early 30s.
They are testing, learning and evolving the program, and they’re doing it in public so we’re lucky enough to get some inside tech details.
It continues to improve. Be patient.