Trump hasn't been as bad as I feared he might be. I'd still rather have Ted Cruz or even Gary Johnson as president, but Trump has managed to meet the standard for "mediocre", not a standard I ever thought he'd reach. Of course, mediocre isn't exactly a desirable state of affairs, but he's at least managed to avoid being Hillary Clinton with a comb over. Of course some people would probably prefer him that way.
If somehow they choose to run Hillary Clinton again in 2020, I'll probably die of laughter. Clinton was perhaps the only possible presidential choice that he could have won against initially, and so long as he fulfills a few campaign promises and manages to refrain from putting anyone into death camps, he'll have a solid advantage against Hillary in 2020.