Okay I currently have an older blackberryn and looking to upgrade to a new one. My provider is TMO. They have a promotion now that I can get the blackberry curve for $50. But after reading online I see TMO is releasing another blackberry soon, the javelin. So my question anyone knows details on this one. Whether is has 3g, wifi?? I have seen pictures and it looks amazing. Not sure if I should just jump on the curve or wait until this new phone gets released. Opinions?