1.   And the media bought the overly optimistic pronouncements without questions.

2.   As it turns out, some of these dreams were overly optimistic.

3.   But even the most optimistic experts are not overly optimistic.

4.   But this must be a cautious and overly optimistic conclusion.

5.   Others said that that scenario might be overly optimistic.

6.   The company was overly optimistic in its sale projections.

7.   This account of science is indeed overly optimistic but at the same time limited.

8.   Analysts believe both Linder and Frost are overly optimistic.

9.   Analysts said that was overly optimistic.

10.   Analysts usually start off overly optimistic about most companies, and then pare their estimates as the year goes on.