Right - mission accomplished!
Thanks everyone for the ideas. Spent three hours blundering around being indecisive
Top three options were:
1) Microtek Scanmaker 4700
2) Epson 1240U Photo
3) UMAX 3450
I managed to get a good demo of the 4700 and it was SUPERB. True optical 1200*2400 and included a negative tranparency adapter too. The guy showed us how the Epson is NOT truely 1200 res, and the promotional blurb is very carefully worded.
A scan of a HKD100 note proved this. You could actually zoom into the micro-dot security printing and it was legible with the 4700, not so the Epson. The 4700 is quick, and the software VERY easy to use yet powerful.
I ended up buying a UMAX 6400 though.
On the way back to the helpful demo man to buy the 4700, I spotted the UMAX 6400. Although it wasn't setup for a demo, the thing that decoded me was the fact that it uses the IEEE1394 interface, and is bundled with a decent PCI card.
I intended to get both the scanner and a DV editing package, but decided it was too much loot. So, since both scanners were the same price (HKD1799/1790) I decided to get another IEEE1394 cable for the DV camera, and get the software separately. (This
is HKG afterall

)
A snap to install, documentation consists of simple how to install the software, and asusmes you know how to install the PCI card. NO printed manual at all, it's all in an Acrobat document on the CD.
The scanning software and results are NOT as good as the 4700, the most obvious being the resolution. Anyway, the IEEE1394 bit is what swayed me, since I can kill 2 birds with one scanner and save plenty for the next "needed" purchase.
In anyone has any doubt, although only having seen/played with it for about 30mins, I would HIGHLY HIGHLY recommend a look at the Microtek Scanmaker 4700 if you're in the market for a USB scanner that does very nice, quick, sharp scans. 35mm negatives came out wonderfully too (even though the neg was scratched).
I'm off, got gallons of stuff to scan all of a sudden!!
TTFN