The YSBK LoE as always been a bit of a worry, it seems to me. I was always extra careful in there, when I haunted that airspace back in the mid to late 70s and very early 80s. I think that the idea of a separate frequency for the lane is an excellent one, but perhaps it can go one step further... why not make the YSBK LoE a MBZ?
This would mean that the IFR guys on the various FIS sector frequencies can do their thing. It also means that everyone who uses the LAL calls at PRT and BBG.
If you disagree with this, I'm sure we'd all like to know why. Any other thoughts? Maybe we can come up with something that can be put up to CASA, something that will make the Lane easier and safer.