I've been using Voicemeeter Banana and Macro buttons for quite a while, I've made big progress learning and incorporating a lot of what I've learned into creating the best gaming audio experience I possibly had. It's absolutely remarkable, That said I still have some issues I'd love you to have a look at, I'm going to list a few that I can remember at the moment and might add more later.
Voicemeeter Banana:
*Startup script: I made a reset key with a program that'll reset audio and set some led lights on my midi, every time I start voice meeter I just have to press that key to get everything light up correctly, It would be nice if there was an editable startup script where it runs on start up.
*Window resize: I'd love to be able to resize the window to fit in certain part of the screen.
*Click sounds: I could use some click sound pressing on some element of the window with the ability choose the click sounds, to that would be cool, I'm currently doing that by playing audio files in the recorder, the downside of that is that sometimes it gets conflicted, like for example, I have a key on the keyboard to start recording, when I click it it loads an audio file, plays it, and that's How I know the recorder started recording with out looking at voicemeeter, but it have to use the same tape to record so it gets a little bit confused.
Secondary Recorder: Adding another recorder/player would help immensely as I can't do a lot of what I do if the recorder was busy recording.
Macro Buttons:
*Release on End: I took a section of my midi to make a soundboard, every time I press the key it plays an audio file, but I have to press the key again to release the button, so it would be very nice if there was an option to auto release a key once that audio playback was over.
*The (`) key: Mainly used for push to talk in most gaming/audio communication software, yet it's not on the key list, please add it.
*Keys size: I use the whole 80 keys, in fact I could use more keys, but I'll get into that later, when I expand the windows to view all 80 keys it gets a little bit too big, so having the ability to reduce or expand would be greatly appreciated.
*Multi pages: for those who need more clicks more pages would make our life better, just add a layer of buttons on the top with a set of pages buttons. with the ability to rename them. for example: Soundboard, Scripts, Apps, Effects, etc.
*Picture buttons: you know where that is going, make it happen please
*Rearrange: I'm sure every one would like an easy way to rearrange buttons instead of having to recreate them all over, a drag and drop would really make my life easier, so could we have that?
Thanks for reading and I hope you like my input. and Please like, thumbs up, +1 or any thing that goes here in this forum to have these features considered.
Cheers,
Basel
, Let me know if you're going in that route otherwise I'm just gonna have to buy the new Stream Deck XL 
