If you want my business in the future:
A) Your hardware must be compatible with New Nintendo 3DS (non-XL) hardware.
According to this post: viewtopic.php?f=3&t=2555&start=30#p11695
loopy is likely going to work on the New 3DS XL capture boards only, and not the New 3DS non-XL because the XL systems are far more popular.
B) Your Cute3DSCapture.app must always be compatible with the latest macOS release (currently 10.12 Sierra), which in this case is not yet supported.
Please note that loopy is NOT the one working on the Mac software for this. loopy only supports Windows at the moment, someone else is making the Mac app.
Also, please, you have no right to demand anything such as saying "If you want my business in the future:". Loopy is doing this as a favor to everyone who wants to record 3DS, something that no one else was able to think of (until katsukity came by and lied by saying loopy copied him), I can bet that if Loopy only makes New 3DS XL capture cards, and loses you as a customer because you only have a regular New 3DS, there will be five people replacing you who would be fine with an XL. If you go for katsukity, godspeed, he is terrible from what I have heard from others in terms of customer service.