Has anyone tried these needles and how do you like them? I love the cable on them and think they would be great however I do not like the price of them and wonder if a pair will be worth the $$.
I've never heard of square needles. Can you at least provide a brand name, or a link to a photo or a web site where we could see them?
They are made by Kollage. Above is a link to check.
The circular cables from KnitPicks don't have memory, so you can knit with them immediately, just as those K-Kables are advertised to do.
As for the square needles -- I would think they'd be uncomfortable to hold when knitting for long periods at a time.