Helix versus Other Models

Hi, I am considering purchasing an Aneros Helix Trident. I have had the Helix Classic long ago but never really used it that much and threw it away. I can't even remember what it felt like. My current favorite models are the Psy and MGX. Can anyone compare the feeling of the Helix Trident to the models I have enjoyed (Maximus, Progasm Jr, Eupho, Psy, MGX). Just those models, not really interested in Progasm or Vice comparisons. Thanks.