I'll bite too.
Probably Wist's greatest advantage is that she is in a home that cares for function and working sighthounds. That's a great start in life. Then, partly thanks to the previous, she's immensely enthusiastic. The famous element of 'inbetween the ears' or 'heart'. And finally, yes she's the size of the the true working, or deer coursing, Deerhound. They were that size for a very good reason.
Since the appearance of sighthounds, there has always been this discussion if dogs were better than bitches, or vice versa. Generally speaking, in long, very long straights it pays to be large and have a long stride, that advantage diminishes when agility and stamina are required. In live coursing: English(viz."Irish")Greyhounds, the Waterloo Cup was dominated by dogs. Long run ups. In Spanish live coursing with Galgos, El Copo del Rey - The King's Cup, bitches dominate. Longer runs, with a minimum course duration of 55", otherwise a no-course!
It pays to have a beautiful body, and know how to use it.
Richard
It was a pleasure to meet you both, see some good lure coursing, and of course the Museum of the Dog!