I think your mining speed regulation is a joke.
Nothing says I can't mine at Th/s and submit one block to the network. Client know nothing about share submission since my pool controls the target.
https://bitcointalk.org/index.php?topic=913823.msg10063464#msg10063464 
Stop thinking in terms of what you know, look ahead and look towards the future.
AllStars is not some clone. It's new, in every way possible.
Every coin until now is a simple music cassette. AllStars will be the first music cd.
Same purpose, but in any front way better.