Speaker cable vs. interconnect cable length


I am faced with either running long interconnect cables from the receiver to the external amp with short speaker cables or long speaker cables with short interconnects. The total length will be about 25 feet. Which scenario would be better?

Thanks...
icsi
Tonyptony...You will get all kinds of opinions on this. Mine is that if your preamp has output impedance of about 100 ohms or less (ss usually runs around 50 ohms) long interconnects should be no problem. For tube circuitry, where 600 ohms is not uncommon, I would keep the interconnects to less than about 8 ft.
I agree with Eldartford, with SS it shouldn't be a problem. I have a high gain tube amp with an output impedence of 600 ohms. I use 25' IC's and can detect no loss of information when compared to 3' IC's. Just keep the IC's away from anything which might introduce noise, such as parallel power cords, transformers, etc.
Tonyptony, Depending your budget, the new Harmonic Tech Cyberlight cables (in non-balanced RCA type) have absolutely zero loss over very long runs. This is due to thier fiber optic technology. No need to use balanced cables for long runs anymore. Although the 1 meter run is expensive, the 5 to 8 meter cables start to become cost competitive with the other long state of the art cables out there. Go to Harmonic's website and read the reviews. I think the concept makes sense, should change the future of cables, and ordered some last week.