User reviews. I should look for common complaints or praises. Maybe people like the ease of use but struggle with certain features. Or there might be issues with the trial version. Community feedback can highlight reliability issues.

I should check if there are any licensing terms that restrict usage. Some software requires attribution in case you distribute the recordings.

First, I need to break down the review into key categories. Features, performance, user interface, compatibility, pros and cons, and maybe user feedback. Let me start with the interface. User-friendly interfaces are crucial, so if it's simple and intuitive, that's a plus. Maybe it offers a customizable layout?

Comparisons to other tools like Bandicam, OBS, or ShadowPlay. How does ninja ripper stack up? It might be less resource-intensive than OBS but lack advanced features like streaming.

Compatibility is important. What operating systems does it support? Windows 10, 11? Maybe macOS? Are there any known conflicts with other software or drivers? Anti-Virus software sometimes flags screen recorders as suspicious, so a "safe" rating would be helpful.

Lastly, any recent updates in version 2.0.4. New features like 8K recording, support for high frame rates, or improved audio synchronization.

Next, features. Common features in screen recorders include recording options (full screen, region, window), audio support (system audio, microphone), overlay tools, and editing features. I should check if version 2.0.4 includes these. Also, maybe there's something unique like hotkey customization or cloud saving?

Wait, the user asked for a deep review. So maybe I should also touch on the target audience. Is it for gamers, content creators, educators? Different users have different needs. Gamers might want FPS overlay, while educators might need simple lecture recording.

Performance is another aspect. How does it handle high-resolution recordings? Does it have any resource usage issues? Stability is important here. If the software crashes during a recording, that's a major con. Also, the output quality—does it maintain high quality even when the system is under load?

Putting it all together, I need to structure the review in a way that covers these points concisely but thoroughly. Make sure to highlight the key strengths and potential drawbacks, and provide a balanced view to help the user decide if it's right for them.