LiveDrop.com is a double edge sword IMO.
If you can actually develop a site that is better than what exists, you may have a major winner here.
But to publish "live" drop lists does not appeal to me at all. This is what I would like to see:
a "live" tool similar to URLbyuer's tool that can select based of number of words as well as letters, dates, etc.
a "live" tool that compares domain names to dictionary words (user definable),
a "live" tool that estimates on-hold time length based on registrar and possibly other factors (AI?) and finally,
a "live" tool that is scriptable
Anyway, its time to shuddup and go dream on in beddy.