Using K-Lite 2.4.3 which runs just ok. DL's generally take a long time, and I have A LOT of "More Sources Needed". Thinking an upgrade might change things for the better. Question is, to what? Don't need a lot as I really only use AVI Preview, Sig2Dat, and Accelerator. Is Clean KMD 2.4.4 what I'm looking for?