Bluesound Node versions SQ

For those of you with both the 130 and the 132 versions, have you tested the sound quality of just the streamer/transport section and how they sound compared to each other? I'm still streamer researching and wondering if there is a difference when these two units are connected to an outboard DAC. I was thinking if not, then I might consider the older 130 version as it's discounted and then the savings could be applied to an LPS upgrade kit.

I've also been reading that some owners have had issues using the Node's USB output with the Qutest..Thoughts on either subject is appreciated.