Ive used all 3...CBA is beautiful but needs a high fo load, 464 I briefly tested (pita to wick) and really liked the wax...good ht but it does frost. If I had stayed with it, I would have not used color. I now use C3 and Im stickin with it , great ht, no frost, but my tops are a work in progress :rolleyes2 ECOs worked well imo with 464 and now I use CDNs with the C3...hth