Re: Discover and enhance your 3D artistic talents!
I still like 'cool'.
'Excellent', 'Awesome', 'Hot' and 'Rad' have become dated too.
Modern exclamations of surprise and delight tend not to be acceptable
for a family show.
I guess 'Extreme' comes closest. But be extremely careful not to use
it among the 'cautious' crowd who quickly become alarmed by its use,
such as "App. dev. in Squeak is Extreme Programming".