Which is why i wrote that last paragraph: for high level stuff with nodes that abstract the heavy lifting they are fine. Sometimes you may even need these "add"

Which is why i wrote that last paragraph: for high level stuff with nodes that abstract the heavy lifting they are fine. Sometimes you may even need these "add" and "dot product" nodes to glue these together. The issue is when you start using a lot of "low level" nodes. Think of it like using a shell script vs something like Python: you can do a ton of things in shell scripts and write very complex shell scripts, but chances are if a shell script is more than a few lines that glue other programs together, it'd be better to use Python (or something similar) despite both being "scripting" languages.