This Series III only supports up to 32GB cards, this is also the same for the other brands you mention.
Thank you for the feature request.
If anyone else agrees or disagrees, please VOTE!
The developers pay close attention to those that are voted on the most.
You are allowed one vote. You can change your vote later if you choose.
(Here's some helpful info on how to use the voting system)
Please vote the original question / feature request.
Please DO NOT Vote on THIS response!