For every day use on cam, how can you do better than a Lush? It stays in place and does its job with minimum work from you, once you get the connection working. It's also really nice that you can run the Lovense Remote application side-by-side with the Lovense Connect application that attaches to the CB website. That lets you sell viewers the ability to directly control you remotely, and that capability can be used together with interactive tipping and the two applications work very well in coordination with each other.
If you want a g-spot toy for privates (or special event public shows like meeting a goal) then wouldn't a Lovense Nora be the more obvious choice? That gives you clitoral vibration together with some g-spot rotation. If you use both the vibration and rotation, every model I have spoken with says its very pleasant to use. I am not sure it will be an orgasm tool for every girl, but it might be a tool in your tool chest.
Osci is g-spot only, and I think it takes a lot of practice to make that thing effective. I love g-spot toys, and I have a few criticisms of Osci:
1) They originally had the design so that the vibrating component was a bump rising out of the toy that then pushed up higher. Some users complained of too much stimulation, so they changed the design and made this component concave, and then it rises up just a small amount. Unfortunately, that now has the opposite impact, and women who love strong g-spot stimulation are complaining that the Osci does not deliver enough.
2) The spot is so small, and must be coordinated so precisely with your internal pleasure zones, that the tool would be very hard for a partner to use effectively. In fact I think many women working on their own would be challenged to get everything aligned perfectly.
Osci is a great idea, but the toy I wish they would develop would have multiple bump spots spread out over an area about the size of a golf ball. That would allow for amazing combinations of pressure both on the g-spot directly, as well as to the side of the g-spot. I feel like Osci as delivered is more like a proof-of-concept of a technology, but they really did not test it out in the real world enough to design the right product.