They might have originally wanted to launch a new system when TOTK launched, but it didn't happen. If they don't change their chip and launch a 4 year old GPU (ampere launched in 2020) in a new system in 2024, that would be disappointing. That would actually be older than the chip in the Switch 1 on launch day.
I would love to see RTX 4000 or some 5000 based GPU features in the Switch 2 for next year.