Doubling time has been 7 months for a while, so you should expect 8h not 1 week next year.

Predictions over historical data in a landscape with fragile priors doesn't seem like a strong metric to me (it's a useful approximation at best)

It's significantly accelerated to 4 months since the beginning of 2025, which puts 1 week within reach if things stay on trend. But yes 7 months is the more reliable long-term trend.