I recon we had four epsons in total, though that was owning three simultaneously on different computers at one point. Each one suffered different symptoms of failure, only one of them actually appeared to be related to a problem with the ink/print heads (even after repeated and endless cleaning cycles the printer refused to produce black ink).
In the end we bought a Dell colour laser printer on eBay for around £240 - ex-corporate stock, new but no warranty. We have had it ages (well over a year I would imagine) and the original set of bundled toners are still going though are running low. Whilst the toners will likely cost over £100 they print thousands on thousands of pages and with econmomical printing that can last literally years. We also have an older Samsung ML1710 B&W laser, which cost £70 at new and we have only replaced the toner in that the once for around £60. I like lasers for the speed, economy, the ink doesn't run and it is water proof (ideal for posters without messing around with plastic wallets etc). Downsides are the (occassional) cost of replacement toners and the lower image printing resolution unless you buy a really expensive one.