I love you so hard right now that you probably should be scared XD
I quite like the icon preview in comments that GJ had too, but I'm not bothered about video or voice posting. I'd rather not see that mouseover stuff that LJ insisted on including everywhere (where you see links to userinfo or adding to friends etc.) because it slowed everything down, took forever to load and was just awful to look at when it eventually appeared.
Also also. No to the virtual gifts thing... that whole idea is just poo XD