Pinotguy raises a good point in that the different sub species have their own peculiaraties. Below is an East African Eland which as you see is very different to the others.

To me the very best trophies of all species always have the 'FUCK factor'............ which means when a PH looks at an animal and says 'FUCK', it means there's a great trophy there and you need to get your rifle into gear pretty damn quick.

Here's that EA Eland: