Am I the only person who had almost daily crashes all way through ArcGIS 9.X versions.
And ArcGIS 10 has mostly fixed these and made it a rare occurance 
My biggest gripes are that it performs very slowly over the network drive, which is obviously a hard challenge to overcome.
With regards to ArcPro. I love it, but I can never use it. Sadly its all design decisions I dont think they will change.... basic things like right click to create an FC, or copy and paste shapefiles, its just too painful. Arghhhhhhhhhh