I do believe after reading this thread quickly that there has been no mention of the man we used ot fondly refer to as WMP. .... yes, for you at home, that's Wily Mo Pena.
Also, Corky Miller probably rates at least an honorable mention wouldn't you think?
I'm glad you didn't overlook Brandon Larson. He was one of my personal fave busts.
The beetles will come out of their holes but Dunn was certainly far from a success. And arguably if not solely responsible for than right near the top of accountability for the doom of the first ~10 years of the new millennium for this franchise.
And finally, another oversite unless he was mentioned and I didn't see him. You can't have a list like this without having near the top of the list Edwin "EE" Encarnacion. The ballyhoo surrounding him as he ascented from the minors to the big club was huge. All that we have to remember EE by were those grip/rip groundouts to the left side of the infield, the popouts and of course the image of him chucking one into the first baseline boxes as a runner jogged to 2nd base.