There is more to Aurender than the fact it is a PC that's hot rodded. It is, BUT for me it takes the computer out of computer audio. As I type this with two fingers. I have to say that's worth something to me .....
Ever pick up an Aurender ? They're heavy. They reek of quality inside and out compared to any computer. Support is great. There's a lot to like. You can also say that about Innuos. Auralic, Lumin too , they are more than just a PC.
You are also buying into a slick user interface and real support with most companies that only do dedicated streamers .
I started streaming with a Vault and I could not consume enough music. I stream all day at work, if I work from home it's going on in the background. It absolutely made sense to me to buy a N200. I can justify it when. I see buddies spend the same amount on a week doing their favorite thing, skiing, golfing , whatever.