wrecker
Today's result will have no relevance to a change to 8.33 KHZ spacing. It simply will happen as CAA has apparently run out of assignable 25 KHZ frequencies.
For those that fly and use an ICOM A6 transceiver and it's 25 KHZ spaced, time to check if its upgradeable (later models are), if so get it done now before the likely price rise. If you use an ICOM A3 my understanding is that they are not upgradeable.