The absence of something like STORE/CPAN that is what is driving me towards CST.
The existence of CPAN is keeping me with Perl ;)
The existence of sake/packages to enable me to consistently build and debug the building of the production image that I want is helping to keep me sane! (after attempting to achieve what I needed with Universes drove me mad for a couple of weeks)
The last thing we need is yet another package management system, when we have hardly started using the features of the existing ones.
I do not think there is need for another package management system, I just think that there should be an agreement on using and expanding _one_, incorporating what is best about all the others. I realize that means stepping on many, many toes and legs and probably even heads, but I think things need to be streamlined a bit.
If push comes to shove, I would even say, lets ditch them all and just use SVN like the rest of the planet (if that is possible). It is hard enough to sell a image-based language with a real IDE to the C-style crowd, the package management systems should not add their grain of salt to the soup.