Original Hush - available in small and large. Was interesting due to the app control, and the shape of the plug made it stay in place. Unfortunately the spirals and the ‘arm’ makes the original Hush uncomfortable for long term play. Often the spirals will be removed with a dremel multitool, as it is mainly these that make the toy uncomfortable. The goal of the plug was to give a full feeling with strong vibrations, which it did do. 

Hush 2 - massively improved butt plug compared to the original, and now available in 4 sizes from very small to large. The very small would be suitable for a true beginner to anal play. The large is very large, and really only suitable for those that are experienced. The long battery life, improved materials (no spirals), and very strong vibrations make this a very good anal toy. It will fill you up and give very strong vibes. 

Edge 2 - a dual vibrator prostate massager. The goal is to give very localised vibrations to the prostate and potentially trigger a prostate orgasm (though practice is needed to achieve this). This toy gives very intense stimulation to the prostate and is very different to the broader vibrations of the Hush 2 (even in medium or large versions). Getting the angle of the arm to touch the prostate and the right vibes on the two motors is critical. 

Also, some women find the Edge 2 better than the dolce for stimulation due to its slightly different shape. 

Any comments please let me know.