Think mobile, not desktop.
Good grief, Scuba, think mobile? Think again...this is the desktop forum.
The "Send to" has been (and should continue to be) an integral part of the desktop interface, so your insinuation that this is an easy fix is neither appropriate nor accurate.
I'm sure it works fine on a 4" phone. Ever see Metro on a 40" screen? It's ridiculous. I downloaded Classic Shell just so I wouldn't have to deal with this awful Metro thing. I've been using Windows 8 for months and I don't even know what "Charms" are and am proud of it.
But, I digress...
The only way I've been able to get the Send To feature to work is to download a product called Affixa.
It's limited in that the best it will do is create a message in your drafts folder that you can then send on, at least that's something. If you have really deep directory structures I suppose it could save some time.
GNotifier used to do this in Win7 and earlier, but no more. Same For GAttach, which is (sadly) no longer supported.
In the end, it's all because Microsoft wants you to use them for everything...I even had to create a Microsoft account just to post the results of these mostly failed efforts to restore such a basic feature and am pissed off about that enough as it is. I hope it helps somebody!
Once you peel off the Metro nonsense, Windows 8 is in fact Microsoft's best effort to date, and by a huge margin.