PHB P273 said:Personal: When you use a power with a range of personal, you affect only yourself.
I'd go with this. No hand-holding D-doors, but take what you can physically carry.I'd allow it if the Eladrin was able to carry the dwarf.
The range is personal. But you don't show up naked, as far as I know. All your gear comes along with you.
(You might treat him like gear, but that's for another message board, deary.)
True.
But the dwarf you might be carrying is not "you", nor is he your gear. (You might treat him like gear, but that's for another message board, deary.)
Personal powers "affect only you". Fey Step has the Personal keyword. So you cannot use Fey Step to transport someone other than "you", even if "you" carry them.