The launcher is awesome.
However, to avoid mistakes and to avoid customers to have to investigate, it would be nice to have options lists (just like the profile selection) for:

[ADVANCED]
Malloc (should detect dlls in dll folder and create a list of options)
MaxMem (should detect installed Ram and create a list of options)
MaxVRAM (same as MaxMem)
World (hmm empty or not should be sufficient)

[CLIENT]
Would be nice to be able to save more than 1 server