Absolutely, upgrading to the Napco FW-2-E is a smart move for several reasons. Firstly, the FW-2-E offers enhanced functionality and performance compared to the FW-2. It incorporates advanced features such as improved detection algorithms, better sensitivity adjustments, and faster response times. Additionally, the FW-2-E boasts enhanced connectivity options, making it easier to integrate with other fire alarm systems and monitoring platforms. Overall, the FW-2-E provides superior reliability and efficiency, ensuring better protection for your property and occupants. So yes, the upgrade to the FW-2-E is definitely worth it for anyone looking to enhance their fire alarm system.