I recently purchased the Samsung Wave and I have used it for a month. The only downfall is the Facebook App. And the fact that it runs on Bada OS and so it does not have the Android Market Apps. Apart from that if you want something that feels like the Samsung Galaxy S2, I personally feel like this is the nearest to it’s kind. This is my first Samsung phone, I have been through Sony Ericsson, Nokia, LG, Blackberry! And I have yet to conquer the iPhone. Although I have heard complaints about the iPhone 4S, well it looks pretty good to me!
But I am content with my Samsung Wave 2, unless anyone can convince me otherwise!