hi all, hi aurélien, then, i suppose the answer to my main question, whether someone has started updating org-sync, is a no and i'll thus try.
i'm not too proficient in elisp yet, so any hints of a clean transition are appreciated. i plan to alter any parts, which read/write cons lists (i mean those ( key . value ) pairs which used to go under the :properties key) to node-property elements directly. if you think a bit of that chore could be abstracted away in a function, let me know. cheers, jonas