They drive like crap.  Bottom line.  Steering feels loose and braking is tough.  However, they look like a million bucks.  For show, no question bias plys.  But for driving, radials take the cake.  
Many people here dislike radials and will only drive on bias plys.  I use them both and enjoy them both when the time is right, and most importantly safe.  
here some bias plys...