Yes, I visited your site and saw the integration...very nifty. As to whether I'll do it - well, I don't know this stage. I've always looked on my site as a 'sales letter' rather than a full blown site. As such it should be a stand-alone (though a few things like the bookstore have crept in :-). Guess I'll have to rethink my strategy).
If your method uses frames, wouldn't this cut out a section of your readers who have frameless browsers?
Thanks for the info.
*The Profitable Self-Publisher*