Mainly physical, but I'll buy digital if it's a really good sale, or if it just... isn't available physically. I go with physical for the most part because trading in/reselling games is too good.
I played through DioField Chronicle recently. I definitely enjoyed it, but by the end I was somewhat bored and also realized there was basically no replay value for me (either in re-experiencing the story, or the gameplay itself).
I traded it in to Gamestop after finishing it for $42 store credit (some sort of promo added in about $9), and I only paid $45 for it in the first place. That money now can go towards another game, or games.
if I bought it digitally... it unfortunately would sit as a $60 title in my library that I probably wouldn't ever launch again (while that's hypothetical, I did 100% it and am pretty set on my being done with it).
In the end, it does depend on the title/current sales/availability, but for me the benefits of physical > benefits of digital, absolutely.