Any experience with these?

After some long, hard searching, I am trying to decide between a couple of different toys. I am looking for a "non-realistic" suction cup base toy with some reasonable size that I can ride. I have narrowed my choices down to these two, and wondered if anyone has either, and can shed light on their effectiveness and/or quality. I am leaning toward the stallion, and have found it cheaper at blowfish, but it is easier to post this picture.

but like the idea of the vibrations on the torpedo

The torpedo, though, doesn't appear to have a wide enough base to stand up to the type of ride I have in mind.

In addition, if there are other options anyone feels strongly that i should consider, let me know.