PGF and TikZ VS RTCode

PGF/TikZ is a tandem of languages for producing vector graphics from a geometric/algebraic...

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High Quality Graphics
PGF and TikZ produce vector graphics that are resolution-independent and suitable for both screen display and printing.
Integration with LaTeX
Seamlessly integrates with LaTeX, allowing users to incorporate graphics within documents without leaving the LaTeX environment.
Flexibility and Control
Offers extensive control over the graphical output, supporting complex mathematical notation and custom designs.
Expandable
Extensible with custom defined styles and commands, and the community frequently contributes additional libraries.
Cross-Platform
Being LaTeX-based, PGF and TikZ are inherently cross-platform, running on any system that supports a TeX distribution.

Steep Learning Curve
The syntax and capabilities can be overwhelming for beginners, requiring time and effort to master.
Performance Issues
Complex or large graphics can lead to slow compilation times, especially in documents with numerous figures.
Limited GUI Support
Primarily code-based with limited graphical interface tools available for users who prefer a more visual editing experience.
Dependent on LaTeX
Requires a LaTeX installation and knowledge of LaTeX, which can be a barrier to users unfamiliar with it.
Compatibility
Not universally compatible with all document and presentation systems outside of LaTeX, which can limit its use in non-LaTeX environments.