Best get it attended to I reckon, my experience of a juddering clutch was not a good one, read on.....
I had severe clutch judder on an MG many years ago. The car was brand new and when I complained (several times) the dealer I bought it from made an appointment for me to take it to the main dealer in Chester. After the chief mechanic drove it he said it was "typical" for this particular car so I shrugged my shoulders and carried on, a few weeks later with just 1,500 miles on the clock the clutch "exploded" and was replaced on warranty, together with the entire exhaust which was about to fall off apparently .
Pete