Mark, your wisdom knows no bounds. You have excellent points, and you are right, it is up to the OP to make up his mind. It surprises me how folks who have bad experiences with printers become so embittered about them. I see this a lot. My printer failed me, thus I was betrayed, etc., etc.
I wouldn't argue the points that other printers out-perform the 4800. For the size of the footprint of the 4800, a Z3200 24" is not that far off and it runs circles around the 4800, and likely many others with the exception of speed and clumsiness of sheet loading.
I suppose it's impossible to know the statistics of how many users had bad experiences with the 4800, when they are the ones that sing out about it, and satisfied users just go on cheerfully using their printers.
One thing for sure about what you have said, is that getting a Pro-1000 would be a better choice. Now where to find one of those for $250.00.... plus an unused set of inks that may or may not have been subject to freezing temperatures in an unknown garage environment...