I know its a novelty thing, I would probably use it for shits and giggles.

But I honestly think this is a mini-300 and would be a sweet compliment to it. As if the 700 would be a great backup for a D3.

Again, money doesnt grow on a tree and I'd really have to weigh out a lot of options if I'm going to be working at a photog store lol

Versatility and ease of not having to switch lenses all the time, or still keep building the up the glass collection? Dun dun duuuuun