All I want in my stocking is a push-back tug and moving gate..."

Two things I would love to see either as a freebie or even, dare I say it, as payware by some creative designer is a pushback tug (like in FSAssist 2002 but with rolling wheels) and a working gate that swings or extends out to meet your aircaft perhaps when you apply the parking brake.I would think many-many simmers would use use these on most flights.Surely with all the automation going on these days this is now feasable?