As one of Vuo's developers, I work on Vuo's engine (the thing that makes compositions run), work on nodes, and write documentation. You'll see me on the forums answering people's questions about Vuo.
I enjoy using Vuo to make live music visuals. My hope for Vuo is that it will grow into a community of people of diverse backgrounds and identities making lots of different artistic, useful, unique, goofy, beautiful, crafty, wonderful compositions.
Estoy practicando para ser competente en español. Si publicas en el foro en español, trataré de responder en la misma manera.
Probably the first option since it has fewer operations. But since your CPU can do billions of floating-point operations per second, you'd have to be dividing a lot of numbers for it to make a perceptible difference. Also, it takes way more CPU operations than just that little math expression to execute the node, copy the outputs to the connected inputs, etc. It's nice that CPUs are really really fast :)
So you mean all other .plist OSX files would work as well ?
Good question — I meant that Make Tree from XML would handle property lists stored as XML text, like the iTunes file. But usually macOS stores property lists in a binary format (if you try to open the file in a text editor, it's just a bunch of weird characters), so that would be a separate node, beyond the scope of this feature request.
Thanks for pointing out the existing feature request for reading iTunes playlists.