Formula1 refuelling 2010 – Should Diesel be allowed to compete in next years championship or will there be only a few finishers.

I am thinking back to Formula1 era where there were no refuelling allowed, it must be said that was when the turbo versions of the formula1 cars was allowed. I seem to remember a race where there were only 3 or 4 cars that managed to finish the race due to all the other participants running out of fuel. Should Diesel cars be allowed in next year’s competition? At least there fuel consumption is a lot better than the normal formula1 cars and will be lighter in weight and can go further with the same amount of fuel . This should be a good contest between the fuel and diesel with both having some advantages and disadvantages for both and where diesel has improved rapidly during the last few years