I have Redfree, should get my first fruit off of it this year. Disease resistance has been good thus far. Seems to swell at the graft union on B118, though the trees thus far on it are growing well. I really like the flavor of Pristine, actually ate most of one that I thinned off a tree yesterday. Not quite ripe, but not bad. Pristine was ripe by the end of July last year. I have noticed a very slight amount of CAR on Pristine, but not enough to warrant spraying.