I've buy this set for my Harley Benton PJ-5 guitar.
Tone is great, black look is beautiful! . It can be compared to Daddario Chromes which I have previously. Amount of high end is similar. Strings are very "bouncy" with nice warm sound. Fell is very good, they are even smother and less "grabby" that Daddario flats. They are still fresh, but for now, slap and pop sound better, more present on this set than on Chromes. Muted notes are quieter than on rounds or flats.
But it seems that they won't be so durable as flats, I suspect that pick can damage tape.
Low B string is very thick. It seems that not every bridge can handle that, I've destroyed tape on B string when I tried to put in into Fender HiMass bridge. Be careful during installation!
Overall, worth to check.