I am not normally quite so "Johnny on the spot" with my replies heh. As for swiftmending into a rejuv, I do ocassionally, yes. There is no point in swiftmending into a regrowth (especially if you run the regrowth glyph as I do) if your target is near max health since you end up losing most of that heal to overhealing, but swiftmending into a rejuv is nice as it helps to smooth out incoming damage. It really depends on how much damage your target is taking at that moment, imo. Again, however, I am not a rank 1 rdruid, so take anything I say with a grain of salt.
On a side note, it is nice to have polite, friendly people posting on AJ. If this community is ever going to make a comeback, that is going to be a major reason.