In respect to the clutch
problem, mine is doing a similar thing.
When you press the clutch pedal down when starting a jurney its fine. After 20mins into a drive it starts the horrible squeeqy noise when its pushed down.
I had the pedal box greased and now im guessing its something to do with the cable but unfortunatly i can only prove it does it when the car is 'warm' as in the morning its fine? lol, madness?!?
(it had a full new clutch early in the year so im not thinking its that)
I agree with the title, they are pretty @~#£& and if it carries on giving me grief it can go.