Xcode 2.2 Update: Recommended?

Hi All,

I've downloaded the 900 or so MB of Xcode 2.2; however as I'm running 2.0 at the moment & everything seems to be working fine (and 2.2 contains wide-ranging changes) - I'm cautious as to apply the upgrade.

Some quick questions:

1) Will I have any issues with BlitzMax?
2) Will the built binaries have any probs running on earlier OSX versions?
3) Will the Blitz-fairy give me universal binaries if I put my game under my Pillow tonight?

Thanks for your answers in advance ;-)

-R

Install it and see. You can always remove it later, right?

I'm not sure about removal; I saw reports about running an obscure perl script - this is why I'm concerned...