I am very excited about the release of the upcoming ESV Study Bible. One of the promising features is that, for those who purchase it, they will receive the online study Bible for free. See the video:
The ESV Study Bible Online — an awesome tool
I am very excited about the release of the upcoming ESV Study Bible. One of the promising features is that, for those who purchase it, they will receive the online study Bible for free. See the video:
Rockstanding 
This is a very nice tool, as you thought it would be.
I thought you might be interested in a few other online resources and a unique idea for Bible study, namely, being able to sit down over coffee with a Biblical author and have a conversation. You can see this at
http://www.coffeewithpaul.com
http://www.biblestudytips.com
http://www.bibledashboard.com
Blessings,
Gary