Amazon has announced that its Disc+ program is growing, from about 300 titles last year to more than 10,000 DVDs and Blu-ray discs. Disc+ means that when you buy the disc, not only is the disc shipped to you, but you also get a free downloadable copy to watch right away. So, no waiting.
You can check out the site for a full list of available titles. Good news for those who love discs, but have no patience.