OTB 1.4 was the best for me on KB but i know for others it wasnt even stable. Im running 1.5 now and 1.4 for me was still much better. Sharky will tell you comavolt is his favorite. Others prefer imnuts kernels. It all is what works best for your phone. Since all of them are so different but still the same. Try them out for a few days than swtich and try out a diff one for a few days. give each one a fair shake like 4 days each. Good luck.
Lovn the good ol comavolt. Was havn issues with otb so i flashed comavolt last night, did a full charge sequence, and wiped bstats. Ive been on my first drain cycle since 9 pm last night and now at 11:30 am the next day, im at 75% and no issues so far.