I decided today to repot my new dendrobium i brought on thursday as the bark it was potted in was really broken down and smelly, I've repotted it in the same medium i use for my phals - it's from Peter White Orchids, a mix of medium and small grade douglas fir bark perlite and foam, i gave it some dyna-gro orchid pro fertilizer too.
Is it best to put it in a more shaded position to let it rest for a bit?
I, personally, would not let it rest. I figure if it's been through any stress why stress it more and keep it out of what it needs to survive, the sun. I use liquid rooting hormone after I repot to encoruage root growth.