The inclusion of avatars in the classroom can offer numerous benefits to students, particularly those who are shy or introverted.  According to educators, the use of avatars can help reduce anxiety levels, which can result in better language learning and overall academic performance.

Secondly, avatars provide a protective barrier for students, allowing them to communicate in a secure setting without being directly visible or exposed. Students who have used avatars in their learning experience have reported feeling more at ease, as there is no need to worry about personal appearance. This creates an environment where communication takes place without the added stress of external factors.

Finally, successfully interacting with other avatars can boost learners' self-confidence and provide a sense of achievement, both of which foster more independent learning. Overall, incorporating avatars into the classroom can offer a range of benefits for students, including improved academic performance, increased self-confidence, and a more comfortable and secure learning environment.

What educators have said about this tool and its disadvantages is way minor compared to its advantages. However, some drawbacks can be pointed out. One of the main concerns is that students may become overly reliant on the avatar and may not develop the necessary interpersonal skills for face-to-face communication. 

Another concern is that using avatars may not be suitable for all learning styles, and some students may not find it as engaging or effective as others.

 In conclusion, as educators, we should stick to the phrase use, don't abuse. This tool can be of great use for some students and in some circumstances.