Have been thinking about why my clutch went so crappy and have this theory. Fluid good 18 months old and looking a bit mucky. That would suggest that it was degraded. Now add to that the recent hot weather and higher engine temperatures. Perhaps the reason it went soft after the bike had been running for a while was that the fluid was hot. That would explain the increase in feel when cold and the repeat when i was riding home again.
What do the techie types here think? Would the clutch performance be affected in this way?