This printer can be a great deal IF you understand its strengths and weaknesses going in.
Strengths include great text that, at 1200x600 DPI is almost indistinguishable from the 212-line, 1200x1200 DPI text on my HP 4100, true 15 PPM at 1200x600 speed, provision for manual duplexing, sleek and compact design, and straight-through paper handling,
Weaknesses include only 2 MB of memory included, fairly expensive toner and drum costs, good but not great drivers, no provision for second paper tray, relatively low duty cycle.
Because the unit only ships with 2 MB of RAM the printer will only be able to print text at 600 DPI and graphics at 300 DPI. If you try to print anything out at a higher resolution, the printer will print a second page telling you that the resolution has been lowered because of a memory shortage. This problem is easily solved however as the 1440 has two memory expansion slots. As a bonus the printer uses generic 72 pin EDO SIMMs so you can buy 32 MB of Crucial EDO directly from crucial.com for about $30 shipped. Also, if you have any old EDO SIMMs lying around you can plug those in as well. The printer supports a maximum of 34 MB.
The next major drawback is the relatively expensive consumables cost and low duty-cycle. You can expect to have to replace the drum (+/- $125) about every 20,000 pages and toner (+/- $80) every 5000-7000 pages. Even though the purchase price is quite cheap, it would be prohibitively expensive to use this as a small work-group printer or even for heavy SOHO use. But if you print no more than a couple hundred pages a day this can be a killer laser printer.