I've used George L's for years. I've had them for so long I can't remember why I switched, but recently a guitarist friend of mine used a cheap "6 for £10" patch cable to jumper channels on his amp and everything went dark.
I leant him a George L one I had spare and hey presto, great tone returns.
Solderless cables of this calibre are an absolute MUST if your pedals are mounted on a board and there's minimal movement between the pedals.