Of all the flats i have used Chromes have the best overall feel and playablity. I have a love/hate relationship with TI JF. Love the tone and the tension is ok but they fart out when i dig in past the 5th fret. Since i spend allot of time on the upper area of the fretboard i gave up trying to tame my hands and went back to chromes. Both are great strings but if you give those Chromes some time to break in i think you will fall in love with them feel and tone wise.