I'm currently on iOS 4.3.1 with 1.59.00BB. I have a mac computer and the blobs for 4.3.1, among others. Am i correct in understanding that I can't use redsn0w to upgrade to 5.0.1 while keeping my current baseband and jailbreaking? If I boot to windows and use sn0wbreeze to jailbreak to 5.0.1 and preserve BB, will I have to boot to windows each time I restart my iphone (since it will be tethered)? Finally, any disadvantage to moving to 5.0.1? Any chance it will prevent me from moving to a final untethered jailbreak?