Towne, if you’re making BD menus, would it be possible for you to upload your BD menu project separately so that it can later be muxed with an MKV?
Can you rephrase that perhaps?
I can’t tell if you mean to just make sure the BD upload is its own thing and MKV is its own thing, or if you want me to actually upload all the project files for the BD.
The latter is really not worth the trouble. I’m happy enough with how it looks ( http://imgur.com/JFYYb8h ), but it’s absolutely nothing fancy. The only reason it exists is to work the gimmick of the seamless branching. And it’s not using some simple GUI type of BD app like Encore, so it probably wouldn’t be worth your trouble.
The MKV with crawl and mux of preference might be the way to go for you.