First of all, i'd like to say thank you to the iphone dev team and chronic for developing those great apps.

Here are some features that would be really cool.

- A way to backup al your data on your current firmware, in a way that you can restore that data after the update. Ex: I'm on 1.1.4 and i have a lot of sms, notes, contacts etc. and i want to upgrade to 1.2.0 or 2.0 without losing them.

- A way to add installer resources in ipswtool, so that we can install packages from those sources in our custom ipsw firmware, this will come in handy for language packs, installing apps etc.

- A way to make a backup ipsw where you're currently running on, so that you can test the next firmware and then restore back to your backup firmware.

- Dual boot?

- iLiberty+/X payloads integration?

I'm not saying these must be in, I already appreciate the hard work, It's just some idea's i'd like to share with you guys.