My pleasure! I recently had both a 5 year old all-in-one and an 18(!) years old laserjet die on me, and to avoid any such problems I've simply bought second-hand machines of exactly the same type (but in better, as-new condition) to replace them.
So, instead of looking for new equipment, uninstalling old drivers, diddling with plug-and-pray, configuring the new machines and then getting to know them, etc, all I had to do was dump the old printers and put the 'new' ones in their place. I saved money, lots of time and probably quite some frustration, so I'm still quite happy about that solution.. :-)