'Sup MTB Peeps?

My wrench built me a new wheel set, that I'm using with juicy brakes.

I have one jucy disc one of the wheels in the new wheel set and one wheel on one of the wheels in the old wheel set.

Is this okay? I think he wanted to put both juicy discs on the new wheel set, but had issues with the hub (was too big) after he swapped a better hub) he left on the old disc on the new front wheel.

That being said, yesterday I took out the mtb with old wheel set, wtb all terrain tires (worked great biked around the neighborhood) , and one juicy disc and one other disc that can stock with the giant yukon fx