> consistent and predictable
That's what matters to me, not how similar Lua is to other languages, but that the language is well-designed in its own system of rules and conventions. It makes sense, every part of it contributes to a harmonious whole. JavaScript on the other hand.
When speaking of Algol or C-style syntax, it makes me imagine a "Common C" syntax, like taking the best, or the least common denominator, of all C-like languages. A minimal subset that fits in your head, instead of what modern C is turning out to be, not to mention C++ or Rust.
Is modern C really much more complicated than old C? C++ is a mess of course.