Newbie question as to proper time to upgrade to the new Ubuntu

[wizardfromoz]

Haha - if you're good, you're good, and no need to change

One of the things I adore about Linux (can you tell? What gave it away?) - is that we have these choices, thanks to the wonderful people whom put Linux together.

Cheers, and bah humbug to Murphy if you see him

Wiz