Thanks for the tips

I only had the clutch to floor issue on Tuesday. No repeat of it yesterday, including the monotonous stop/go of the school pickup line.
Drove in to work today & all fine.

Cautiously optimistic, but not dismissing it.

I've got new O2 sensors & spark plugs at the house, just crossed over 100k on it & will probbaly do coolant at the same time.