What is the Best Jailbreak Tool for iPod Touch 4G 32G?

Hey, was curious about jailbreaking my iPod Touch 4G 32Gig after waiting for iOS5 and not being impressed from all the bugs and how god awful slow it is. This will be my first jailbreak, also. Any suggestions? I also want to try out OSX Ultimatum on it as well, can anyone tell me if it's worth the bills?What is the Best Jailbreak Tool for iPod Touch 4G 32G?
I jailbreaked my ipod with this safe%26amp;easy jailbreak guide: bit.ly/k17mt6

it works fine iwth ipod 4g.

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