Axiom Home Page Forums General Discussion Technical Questions General opinions of lossless formats

So I am hard pressed to hear the "night and day" difference between old Dolby/DTS tracks and their lossless counterparts that many people claim. I have yet to get an educated, non biased reviews on it from others. Do you guys enjoy it, or find it relatively the same as the older codecs? Any references to particular scenes between DVD's and the Blu Ray counterparts also appreciated (that is assuming they didn't change anything in the mix other than giving you the bit for bit identical copy).