Alright the corrected 48khz release should be hitting the web soon.
I will say that unless you are intending to watch/release on a disc format, the 44.1khz files are fine and are technically truer to the original source.
However, due to some friends that have far deeper pockets to fill their PCs with cool software than I do - I am releasing this as a full DTS-HD track (and a 448kbps AC3 for DVD releases.)