ASUS says starting on April 1st through Spring, up to 25% price decrease. So it could still be a few weeks.
The tariff exclusions were re-added a few days ago, and there hasn't been any noticable change in prices, so it hasn't happened yet.
I think supply and demand is determining the prices - so lowering the MSRP won't necessarily lower the selling prices. Luckily supply keeps growing so prices will keep coming down regardless.