fake gold

What do you think makes new gTLD domain name a gem, from domain investors point of view, and which ones are fake gold domains? Few hints: must sound good, should have very broad appeal to lot of end users, or alternatively, should have appeal to few, but very rich end users, should have...

What do you think makes new gTLD domain name a gem, from domain investors point of view, and which ones are fake gold domains? Few hints: must sound good, should have very broad appeal to lot of end users, or alternatively, should have appeal to few, but very rich end users, should have...