It depends on your definition of "botched", but I can think of lots of examples of cases where Apple either gave up, or essentially reverted their changes, in the face of public outcry or technical hurdles.
I wouldn't really call the IIe card a "transition strategy", either, any more than Mac86 was. It was a kluge to add another entire computer as an add-on card. It didn't help move your programs or data at all. It also only emulated a IIe (8 years old at that point), not a IIgs (only 5 years old). It was only a 'transition' for the absolute penny-pinching-est buyers, i.e., education.