Only 4 altcoins exist that provide additional value over bitcoin...

[miffman]

What about CGB and the MADEsparq project tied to CGB's blockchain???
https://cryptogenicbullion.org/#papers

You are missing the biggest one IMHO.

+1. Madesparq to be released soon

[kost]

I don't see in any near future that any altcoin will be worth more than BTC, but let's fasten seat belts and see

[PinkPotatos]

soldcoin and microcash are best coins

[TheMightyX]

This list is a joke.
$.
{
Datacoin sounds like a neat idea, but i put it right up there with solar powered cars, because its just plain impractical.
}
{
Mastercoin is a scam/serves no real purpose, and cannot survive without bitcoin.
}
{
Namecoin was a cool idea that is ultimately going nowhere.
}
{
Protoshares is a hype bubble waiting to implode, with a possibility of launching mini scamcoins within its blockchain in the mold of Mastercoin
}
... shall i continue?

We meet again!
I like the cut of your jib

[paul44]

Thats quite a rapid growth, I didn't think there would be so much trading so soon. I am definitely going to consider an investment if this continues to be the case.