I have an electric upright fretless which I use for jazz, and I'm thinking of trying a set of weedwacker strings off eBay. Has anyone tried these, and like to give their opinions? I've also been thinking about the nylon wrapped Fender roundwound, but I've got a 5 string strung with the high C instead of the low B, and I've been having trouble getting the right high string. Comments? Recommendations?

Thanks!
TheShortOne