I recently bought an apartment after having rented a place with these drawer dishwashers.

I considered it a non-negotiable to never live with them again if given the choice. The small ones just aren't practical if you cook. Put on some rice, boil some veggies, fry up some meat, and suddenly you're already out of room. You've not done cutlery, breakfast, lunch or desert. And god help you if you cook anything more complicated than that...