Hoping I'll get some enlightenment here 
I've looked through the forums here and it seems that if you buy the OEM version and install it, you wouldn't be able to do a fresh re-install if you changed motherboards for example.. is this correct? If this is the case I'd need the retail version.
I see O/C'ers selling the retail version here.. http://www.overclockers.co.uk/showp...ws Vista Home Premium SP1 - Retail (66I-02393) for £135
Seems like a hell of a lot of money to shell out for a product that I don't even know I'll like.
According to the info on that, the 64 bit version doesn't even come with the package, only info on how to obtain it
If someone were to buy that and obtained the 64 bit version (for free?), would it come on a disc with SP1 already included or would you have to install SP1 seperately?

I've looked through the forums here and it seems that if you buy the OEM version and install it, you wouldn't be able to do a fresh re-install if you changed motherboards for example.. is this correct? If this is the case I'd need the retail version.
I see O/C'ers selling the retail version here.. http://www.overclockers.co.uk/showp...ws Vista Home Premium SP1 - Retail (66I-02393) for £135

Seems like a hell of a lot of money to shell out for a product that I don't even know I'll like.
According to the info on that, the 64 bit version doesn't even come with the package, only info on how to obtain it
