Loopy (the 3DS capture card maker) has recently released a beta version of their capture software that finally enables 3D capture for their recent N3DSXL capture cards, so naturally I had to test and confirm that yes, it can run through a VR headset via Virtual Desktop!
It's pretty incredible looking, the one downside is the low resolution but you could switch to bilinear filters instead to mitigate the blockiness The 3D effect also gets way more intense due to the bigger screen size, and is where the slider really comes in handy.
If you have one of their current model N3DSXL capture cards you can grab the latest test version here!












