I love and prefer dobes cropped/docked. IF it's done properly. If not, I think that the mess of whats left is ugly. There are several that come to work on occasion who's ears just lay on their head.
I'm not a fan of crops on Danes. I love their ears, and I think such a giant dog looks even sillier with huuuge ears sticking straight up.
Boxers, I like docked, but do NOT like the cropped look. At ALL.
I LOVE the "working/battle" crop on AmStaffs. It's gorgeous, and yes, it does make the dog more intimidating. Not the little nubbins of ears, but like Sako's, or Grant's ears.
I do like the flying nun ears though, lol, but I prefer the cropped look. I'm not sure if I'd personally have it done or not on that type of ear. Depends on if I bought the dog to show or not though.
Cane Corsos I prefer cropped and docked.
And I love the ovchartka's crop and dock look. They look like Pyranese to me otherwise.
I would love for Enzo to have had her tail docked though.
Would have saved me QUITE a few bruises and broken glasses and cups.