DS Soundware also has a Marimba and Vibes library.
Cool vibs sit\'s differently in a mix than all the other vibes I\'ve heard. More \"studio\", which makes it actually work differently. Its not made for orcehstral mixes, but I find that because of its close mic\'d sound I\'m able to use it in cues/ideas as a sound on itself.
My favorite right now of the ones I have, is also the VSL one in the pro edition.