I agree that coins with Coins with token burning feature and auto-deflationary coins are very popular, because now the inflation in many contries are big and they allow to safe money and even earn money for the growth of the price. Come the apps of such coins you can download from the google apps such as
https://play.google.com/store/apps/details?id=com.xaltbase.appIt makes auto-deflationary very popular.
For deflationary coins, the main thing is to have a large crypto community of users to increase the liquidity of the coins. Only in this case, there will be a need for tokens and their price will grow.
Now many people invest in cryptocurrencies for investment purposes, so deflationary coins are very popular, as they grow in price over time due to a decrease in the number of coins issued.