Originally Posted by born2bahick

I've found that all tires can break loose on climbs. What I like is a tire that hooks back up well after it has spun. Or a tire that drifts in a corner predictably rather than just releases all at once.
I found that the paddle tires didn't do anything well in my terrain, other than shed mud. Rather a higher knob count with smaller knobs, seems best for my riding style and soil conditions. (Panaracer Fire XC's have treated me well and were affordable, but I got a deal on some Nev's this year so I will be trying them next season)
If the Kujo's work well for your friend in the soil you have, give them a try.