This probably depends on how well the central bank can stick to its targeted inflation rate. If inflation is more or less predictable, then people incorporate in their day to day life. Bitcoin's inflation (increase in money supply) is high but it is known in advance.
not only that but it is known that it will be cut in half every four years, we are near the point already were inflation will not be that big with bitcoin, i think the initial time where inflation is high and then diminish to make space for a bigger deflation is perfect to increase adoption and price