My prediction:
206 Gore/Clinton
332 Bush/Quayle
Gore has two problems:
1. He indirectly bashed Jesse Jackson in the primaries; there will be weaker Black support. Jackson was exceptionally popular with the Black community, more so than today, and this would have been a one to one battle.
2. Clinton has "bimbo eruptions." In 1988, there are not in the distant past and they are sprung immediately on the country after he's nominated. This also comes on the heals of Hart's withdraw for sexual impropriety.
There was also the draft question.
Clinton had ample time to counter attack in 1992, but this would have come out in July or August of 1988.
Clinton here is a worse political choice than Quayle, politically. The firestorm that erupted over Quayle would have look like a burnt out match in comparison.