I've never understood how some people continue to feel the need to "see what's going on" inside the fermenter. After the second brew, I no longer felt that. It's what made moving to stainless so easy.
I still like clear fermentors, though after this many yrs of brewing I don't look much. But for cleaning purposes, I KNOW they are clean by inspection.
I like the big mouth bubblers. Have a ton of them. For cleaning, fill with water and oxyclean, next day sponge out, rinse with hose. So easy.