While the remote DVR scheduler is a nice convenience, it is still severely limited.
Unlike Comcast, who allows you to view scheduled recordings, delete recordings, extend recordings for X amount of time, setup series recordings (all from their website via PC or cell phone), etc (basically all the functionality you would get when actually using the DVR in-person), Cox remote DVR scheduler only lets you start a recording... That's it!
There needs to be a significant upgrade to the manageability, which shouldn't be asking too much seeing that other providers are readily doing this.