The most recent update on DC travel calls it "stable and completed within minutes even during peak login hours."
The hotfix is a safeguard against "extremely high load during concentrated periods", not a fix for a general, persisting issue.
It may well be that they'd like to hold back Homeworld Transfers until after it's deployed, sure, but if so, an update would indeed be much appreciated, because we clearly are at a point where DC travel is generally stable.
