Need help with reducing differentials

Is the strategy for reducing differentials the same with reducing normalised? Do I have to go without my glasses for as long as possible before putting on my new differentials?

I’d say it’s a good idea to spend time without glasses (if your level of myopia allows) before introducing new, lower differentials. Best could be to spend the morning glasses free and then use the new pair when you need glasses for close up. (Instead of simply switching from the previous pair to the new one)