The key for winning the Pacific War of the future is range. That means the further away you can deal a successful blow to the enemy naval and land assets, the better.
More range is fine. The more the better.
In 2021 China demonstrated a FOB (fractional orbital bombardment) missile / rocket system with a HGV. Since this can orbit the planet technically it has "unlimited range". How's that for range, it doesn't get any better than "unlimited".
but...
How much is the cost? Now here's the problem. Such a weapon system may play a specialized role, but its cost prohibitiveness guarantees it will never play a large role in projecting power, unless there's some massive tech upgrade to drop the cost. Perhaps there will be an anti-ship variant in the future 10+ years from now, but that is just speculation.
I believe the DF-26 will play a large role because it is cheap enough to be mass produced in large quantity or at least sufficient quantity. It's range is not bad, definitely an improvement over the DF-21.
The key for winning the Pacific War of the future is to juggle 3 variables and find the right comprise between: cost, quantity, and range