There are few reviews on Youtube and this reviewer is pretty good. He finds the E50 to be great but is not for everyone.
https://youtu.be/c9ZKXQSt1J0?si=qObBKSKr5_KRo7Dx
Steve Huff also just added his own review of the E50.
Edit : does anyone know how to include a Youtube video here without having to open the link in another window?