Best Buy is now selling Acronis True Image 11 for $39.99. Is it worth the money to buy the retail box with a bootable installation CD? I have previously purchased ATI 9 on 10/13/06 including free ATI 10 upgrade on 10/18/06 and then purchased ATI 11 upgrade on 9/18/07. All purchased versions are download only. What build does the ATI 11 retail box include?