I can totally understand being iffy bout the writers on the one hand. Vacation was horrible. On the other hand so were the Scooby Doo movie and Gunn wrote those. Half of Reed's movies are not very good yet he delivered a great Ant-man movie. You, Me and Durpee is marginally better than Vacation. Marginally. I think we all know who made that movie.
Do you spot any similarities in all those cases? All MCU directors and all of them delivered great films. Feige is know for his eyebrow-raising choices in filmmakers or writers. It's not the first time. More than anyone else Feige knows in what shape Spider-man is right now. One of his favourite movies is Spider-man 2 so he knows what a great Spider-man movie looks like. I'm not saying that the reboot will be on THAT level, it's almost impossible, just saying that for those guys to take the job they must have a turned a killer draft since the character can't afford another misstep.