Ok so, I ordered both from different retailers. I'm keeping one and sending the other back for a refund. My wife and I currently use the red rider for pegging. I really don't want to make the wrong choice on which to keep.
I'd say progasm. Especially if you are already used to taking in a larger size. Though I'm biased as progasm is my favorite model.
I'd suggest you keep 'em, you're gonna want more models in the future anyway.
:D/
Unless you have a pressing need for a refund, I can't see any reason for not keeping them both. Each produces its own special effects and you will regret not having the one you have returned.
Personally, I don't use my Progasm (Ice) much since I now prefer the Progasm Junior, but I would still not return the Ice as I am sure to want to give it an outing some day!
Take my advice and keep them both, that way you will have one less you'll need to buy later as you build your arsenal!
My thought is to take Pommie's advice and keep 'em both:
1. Helix is a very versatile toy and a really 'easy lay' for many guys. With four years of Helix insertion, "under my belt," I still compare other anal toys to my Helix-classic.
2. "Every toybox needs a Progasm." If for no other reason than to keep one's curiosity at bay.