EOC may be possible for some, but in my case it really isn't practical.
It's also illegal in Virginia.
In reading some of the info here on the VX by Mr Krouse I learned that shutting the engine off kills lean burn for 30 seconds after restart. I have found that even P&G in a VX has a threshold where it becomes less efficient to just maintain your speed.
The best two tactics for me are just to keep mhy speed below 55, and utilize DFCO to the greatest extent possible.