Fluent Design for Bootstrap VS UserFrosting

First web UI Kit based on Microsoft Fluent Design system

Modern user login and web framework for PHP.

Modern Aesthetic
Fluent Design provides a sleek and modern UI aesthetic that aligns with contemporary design standards, ensuring that websites have a fresh and appealing look.
Alignment with Windows Ecosystem
Fluent Design aligns closely with Windows 10's aesthetic, which is beneficial for applications and websites looking to integrate seamlessly within the Microsoft ecosystem.
Enhanced Visual Depth
The design emphasizes depth, light, and motion, which can create a more engaging and interactive user experience.
Responsive Design
Being built on Bootstrap, it inherently supports responsive design, ensuring compatibility across various devices and screen sizes.
Component Rich
It offers a variety of components and layouts that can be easily customized, providing flexibility for developers to create diverse web applications.

Learning Curve
Developers accustomed to traditional Bootstrap may need time to adapt to new design principles and components introduced by Fluent Design.
Potential Overhead
Incorporating Fluent Design elements may add additional layers of complexity and increase the learning curve for some developers.
Consistency Challenges
Using Fluent Design outside of Windows-centric applications may result in inconsistencies with other platform design guidelines, which could affect user experience.
Dependency on Bootstrap
Although it enhances Bootstrap, it inherits Bootstrap's limitations and may require additional customization to meet specific design requirements.
Limited Customization for Free Users
Some advanced customization features may only be available in the premium version, which could limit the capabilities for users relying solely on free resources.