I'm using the secure version of E right now, so it does indeed work. Additionally, I'm using a Witopia VPN as well - since I'm funny like that. So far no issues.
Oh, and both on a Mac and an iPad.
Actually, you know what... After saying I see no issues, I do actually see one. When I come to the Post Reply page to post a reply, If I sit on the page for more than half a minute while I'm typing up the reply, when I hit Post or Preview, the request will hang and I won't get my content posted or previewed. I have to disconnect my VPN, Reconnect my VPN, and then reload (go back and then hit the 'reply' button the the previous page) the Post Reply page after having cut and pasted my reply from the first (failed attempt). If I post the text up quickly and hit Post/Preview it works fine.
This is not a one off. I've posted 3 PMs and this will be my second forum reply of the day. It has happened each time since I moved to the https version of the pages. It NEVER happens with the http version.
Oh, this is all on an iPad. Not tested on a mac yet.