Her greeting is more like #3, ears all the way back, except with the mouth open and face relaxed
same with Happy, greeting ears are completly back, but face is relaxed. Misty has 2 greeting ears, either fully pricked or all the way back, depending. Ripleys greeting ears are completly back, Leck has floppy ears but they are perked forward in greeting, Perkys are completly perked in greeting, as are Blairs. not a one of my 6 dogs puts their ears partway back in happy greeting.