I come by these strings quite often and they've yet to disappoint me.
The feel of the strings is very nice and doesn't really budge anywhere. I actually bought a +5 size of these and think that the sound is a little more fuller, especially towards to lows, what I find quite nice.
Same goes for the sound, depending on playstyle (pick, finger, slap, thumb), it doesn't change too much and mostly stays in the broad middle.
Nothing too fancy, but that's why I like them.