And then you mean the ColorBurst RIP and not ImagePrint. Right?
/Sven
As I stated, I have Bundled ColorBurst RIP - exactly the product the OP asked about.
No one is questioning whether or not RIPs offer benefits - of course they do. The question is whether or not these benefits justify the added costs for the typical photographer.
For instance, a studio strobe with an exceedingly short flash duration is better at stopping action than a typical strobe whose flash may last 1/1000 second. The shorter duration strobe is more expensive, and better. On the other hand most studio photographers don't need to be able to stop extremely fast action. The standard strobe is more than good enough and the additional functionality isn't needed.
The question being debated is not whether or not a RIP offers benefits, but whether or not those benefits are
needed by the typical photographer.
I would be very interested in hearing from people who use ImagePrint in their 3880. I am curious as to the benefits they see.
For me, the quality of the Epson 3880 is excellent. It surpasses the quality to make my clients happy. My customers are pretty typical, and would not be able to differentiate between standard Epson 3880 output, and output that is somehow "better". Thus any increase in quality would not give me a tangible return. I don't "need" better quality/
A good RIP is clearly an advantage if you are using unusual ink sets. Load up various shades of grey ink, and you will see a benefit from a RIP designed to take advantage of those hues. Most people use Epson ink, and don't "need" the ability to use unusual ink sets.
A good RIP is clearly an advantage in the pre-press industry, where you must match CMYK colors, Pantone spot colors, and perfectly execute PostScript/PDF files that have various advanced features (transparency, etc.). As a photographer, I primarily deal in RGB photoshop files. I don't need perfection in printing CMYK, PostScript or PDF files, thus I don't "need" this functionality.
A good RIP is clearly an advantage with roll paper, where you want to mix and match prints to get the most use of the roll width. It takes more time change paper types with rolls than cut sheets. With rolls there is a bigger advantage to being able to queue jobs and then print them according to desired paper type. As a 3880 owner, my printer doesn't support roll paper, and hence I don't "need" support for managing my printing to various rolls.
A RIP is needed if you want to print longer than the approximately 34" supported by Epson's standard driver. Although, if this is something you routinely do, you should consider a printer that supports rolls. The Epson 3880 isn't really designed to handle sheets longer than 4 feet, and isn't great in handling them (nor is is spectacular at handling sheets with a slight curl that were cut from a roll). My experiences with printing from a 3880 to long sheets cut from rolls, suggest that I am better off sending out the occasional long print, or buying a 4900.
My opinion, and I could easily be wrong, is that most photographers who have chosen a 3880 don't have a great need for the above functions. If they did, there's a good chance they would have bought the 4900 instead (it's a much cheaper machine to operate for volume printers).
Perhaps you can enlighten us on some of the advantages that a RIP provides the typical photographer?