I just don't like Jailbreaks, because well I guess I am lazy...
I mean what is it you can do with a jailbreak?
You can install non-apple-approved software, use pirated apps, browse the file system, right?
The non-apple-approved software may or may not be non-approved for a good reason, if it is a good or bad reason, well that is a different topic.
Personally I admit I don't no much about the Cyndia apps, but I don't really care either, some may be good e.g. wifi- sync, but that will come anyway with ios 5 so I just wait.
Second the pirated apps, most of the iphone developers are indie devs or people like you and me, I don't no about you, but I don't like the idea of some small developer losing part of there income, because of a jailbreak. It is just wrong not to pay them for their work!
And last the file browsing capability, while I see the potential in there it isn't just easy enough. You either have to install openssh or use some other software, why do I have to do this, that is not why I bought an apple device.
If I would want software, where I would have/want to adjust anything I would buy android and use windows or linux.
What I like about apple products is they are almost carefree and they are dumped down enough, so I can concentrate on the work itself, not on the device.
But well if you folk want to use the jailbreak go ahead and do so, I won't and this post was a waste of my time...