I was looking at these models yesterday adn came to the same conclusion: better off with the Wave which I already have. If you are on a budget, for 20 bucks they are definitely worth considering.I understand the attraction of these two multitools is their price but ... just save a little extra and get a Wave or even the Blast.
The Juice S2 is the one that I really liked and performed within its intended task that it was built for. As for the Full-Sized Multi-Tool, the Victorinox SwissTool Spirit Plus proved itself even more so than the full-sized LMs especially in terms of durability. Of course, Your Methods May Vary Accordingly so.