mind to explain? so far i found ziphone works great wo...

Should you use this if I already used ZiPhone/iPlus/iLiberty+?

If your phone is working at this time then there is NO need to use pwnage.

Pwnage is a safer method for jailbreaking/unlocking/activating but unless you like
messing with new firmware then there is no reason to use it.

However, none of the above apps will unlock/activate/JB 2.0 or any of its betas.

So for the next firmware you will have to use Pwnage.

So if I were to fresh restore my iPhone to 1.1.4 and unlock/activate/jailbreak it again, what should I use? I'm not interested in running firmware 2.0 beta, just want a normal working 1.1.4 iPhone.

I mean like, can I use iLiberty or any newer apps to do the 3 stuff on 1.1.4 freshly restored iPhone?

Okay let the lectures begin ... at 2.30 am. 

ZiPhone
Use the 1-pass method or ramdisk exploit. Ramdisk is very unstable and can cause problem. ZiPhone use a static MAC address for the wifi fix. This mean if 2 iphone with this fix will be in trouble if they r in the same place. ZiPhone also known to cause wifi problem. Please avoide at all cost. The only good thing about it, really easy to use. Gor this BIG shiny button says 'Do It All'.

iLiberty+
Use 2-pass method. 1st pass use to jailbreak the phone while 2nd pass is to deliver the payload. Much safer. iLiberty include the a2fc (or izzit afc2 ... Forgot already) service enabled already so u wont have problem connecting with iphonebrowser.

Pwnage tool/WinPwn
The ultimate tool for iphone. Enable user to restore the phone with custom IPSW file with jailbreak/activate/unlock function built-in. No need to restore then use another program for the other process. Just pwned once and restore with the custom firware again and again.Can bundle with app so everytime we restore, all our favourite app will be pre-install. Makes life easier. For me winpwn(windows) is better than pwnage tool(mac) coz u can easily bundle ur fav app and the most attractive thing is dat u can change the boot/restore logo without restoring the phone. Change the logo just like changing wallpaper. Been in touch with cwm, more interesting stuff coming to winpwn.

Ok class dismiss. Gotta go ZzzZZZZzzz. The flu med is kicking in.