I am in stubborn opposition to the official app. That is the biggest thing that will drive my usage of Lemmy.
Most of my future redditing will be much more deliberate time on my laptop browsing specific subs rather than scrolling the front-page on my phone.
I love your honesty. I expect for many people it's more about losing what they're comfortable with. For others there are legitimate functionalities that perhaps don't exist yet in the native app - a former mod will need to chime in, as I'm not sure about specifics.