I have ZA (free) 8 version installed and my OS is windows XP Pro, Sp3.
Since the new (free) version of ZA 9 is now available, would it be ideal to uninstall the current ZA-8 & install the 9 version for purpose of keeping more up to date w/any changes/improvements, etc.?

Thanks for any helpful answer, opinion, info.
Thanks,
lex