My only note would be, I recommend getting the K-Lite Full or Mega packs, rather than basic. Last time I checked, basic doesn't come with the Codec Tweak Tool, which can go a long way towards fixing some bugs with the HD packs
Codec Tweak Tool is (at least now) included with basic:
A comparison of the contents of the different variants of the K-Lite Codec Pack.
Media Player Classic is not.