I want a scriptable SMB share that dynamically decompresses .gz/.7z files as it streams them to the client, so I can compress my retro ROM library even further and still have my stuff on the network have great access to the raw data.

Especially something like the Wii would benefit from not having to do the decompressing on-site but have it done remotely. Unfortunately, USBLoaderGX only seems to do SMB... v2 at least, methinks. o.o