It's pretty common for Axl in recent years to sound like this after a long hiatus, he now needs more time to get into the groove vocally.
Todays Axl sounds worst in between tours, he needs more than one soundcheck to sound good, he spends more time preparing for tours, but again he needs a couple of shows to get into the right rhythm vocally.
When the 2025 tour starts, I don't think there will be too much difference from his singing in 2023.