OpenDX is already taken by IBM, MediaDX by Data Description, and don't talk about MediaX...
A short name like "oDX" (ROX already exist an could be involved !) would be great, but the best choice seems to be
ReactX (...if you wanna underline the ReactOS derivation...)
in alternative keep MediaDLX (google report no results for it) / MediaLX (MediaLShow, MediaL3D, MediaL... sounds a bit "ethereal", dont' you ?) in consederation.
RX-Engine.. a pseudonym for Reactos X-tenshion Engine,
fast RX or RX-Engine so as DirectX or DX so RX and one
cannot see a similarity is not however the same, fulfilled
however to same purpose. (or so *s*)
This sounds like a Linux flavour, and it is confusingly similar to Greatlordish that is his own plus-package for any language he speak If Greatlord should be in the name GreatX sounds cool to me. But then should we should rename Kernel KernelION, win32k win32seek and plug n' play plug n' pussin? Hehe, these sounds actually pretty cool.