so, is there any open-source alternative including a login manager and preferably supporting accelerated graphics - xrdp is no solution you can sell anyone today just from the looks of it? I suppose the state of this affair is, what is really killing Desktop-linux deployment - to my knowledge you can't setup a VDI-infrastructure a la Windows Terminal Server at all without buying into Citrix or various other vendors (at which any "clients can be cheaper with Linux" argument is just obliterated)
