I rather thought as much Colin, but I figured I should explain some of the technical reasons for this not working, should someone have taken you seriously...
As we both know, camera designers have made tradeoffs in their designs to meet the technical requirements and price-point targets. I suspect that there is a data processing limit, as even the Sony A77 can only hit 12 fps with a fixed mirror design.

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) and now my girlfriend decided to buy me the camera as well as the lens set I want; she gave me an open cheque for whatever I want to buy, however costly it would be...
Clearly you are associated with a nikon person. Me I am canon man. With the 1100D these days you can have either a Nikon style compressed highlights and low lights or the usual canon chop it off if over exposed. This would come in at a bit over £300 in the UK and as usual with canons minimum entry level camera it is something of a bargain. You may find that Nikon offer a similar set up.
