Some of them seem very stable. I've not had reversion on Lakeside Mom and Rainbow's End, while I've classed it as streaked for lack of a better term, it's quite a different streaking. RE is also VERY slug resistant. Spilt Milk is another which seems very stable. And the ones that are more misted than streaked are also usually stable.
(Sorry for all the typos. I've fixed 3 and hope I got them all).
