Outside of the one year that he nearly won the title, I can't think of any real reason to call him a "top quality driver". The thoughts that I most strongly associate with Massa is thinking "How the **** did he spin there?" so many times
Lets not forget he was beating his highly touted, world champion team mate Kimi Raikkonen 18-4 (after beating him the year before) up until the point where he had a titanium plate inserted into his skill.*
Sure he's never been one of the greats, but he certainly wasn't the spud he is now.
Edit: Meant 'skull', but not a bad stuff up really.