Worried. Unlocked with ZiPhone. Should (can) I relock and use Pwnage?

Ok so Im worried. I thought I understood and had done enough research and that is patently nonsense. I hadnt and I used Ziphone to unlock my iPhone after it crashed and froze after installing SwirlyMMS. (I had previously unlocked the phone using the manual method that was in use at the end of 2007)

What troubles me now is after reading all about 2.0 firmware is the amount of negative comments about Ziphone all over the place that I now realise I may not be able to chance upgrading to 2.0.

My iPhone is working fine apart from a few issues with iPhoto (renaming my phone to Mikeys iPhone & some of my camera roll not showing up in iPhoto when I plug it in)

My question is, should I relock the phone now using a DFU restore (before 2.0 is released official through iTunes) and then use Pwnage? Is there any point, have I buggered the iPhone up already?

I know Ive made a horrible mistake and I dont blame those of you raising your eyebrows at me now but I hope some of you will be kind enough to give me your advice.

Obviously Ive got to be quick before the 2.0 filters out to the UK.

Ive got a OTB 1.1.2 subsequently upgraded to 1.1.3 & 1.1.4

Thread closed > Title not in conformity and posted in the wrong section.
Please read my signature to know why, thanks.