Sommer cables have proven to me to be of great quality. They're noiseless as far as I can tell, and if you can find a youtube video on cable research, where over 50 different cables were tested for their properties, these ended up among the top ones.
It seems new ones are a bit thinner, which does allow them to bend better, as the old ones weren't too bendy. Didn't seem to affect the sound quality in any noticeable way.
One thing to keep in mind is the size of the connector pancake. It could be a problem for stereo pedals or if the pedal has the Out - Power - In jack setup on the top and they're close together. As these pancakes are pretty wide, they might make it uncomfortable or impossible to connect everything. Although, even that I have had the uncomfortability issue, I've not had a problem where I couldn't connect those at all. However, my only stereo use of a pedal is when it's heading out to the amp, and I totally see how it could've been a problem if I needed to put these in there, instead of the straight jacks.