I did check again, I couldn't see evidence of a fluid drop or any leaks.
The pedal feels fine 99% of the time except for the random occasion that the pedal doesn't return fully. When I have had slaves go on other cars I have had problems with the clutch not disengaging, not so much a pedal not returning.
It is just a shame that the weather is so crap as it doesn't do my enthusiasm for fixing it much good.
But if I do the job I will be fitting uprated parts, so that the car is more remap friendly in the future. I have held off any modifications so far due to the clutches being a bit weak.