Actually, I think it's easier to respect him now. Amazing Stories and American Gods were two projects he made commitments to before ever joining Discovery. I don't know the ins and outs of Hollywood contracts, but I'd assume giving up prior commitments with other networks for a show you just signed up for would be generally looked down upon.The real question to ask here is why has Fuller chosen to prioritise two, here today, gone tomorrow, TV shows (American Gods & Amazing Stories) over a franchise he's been telling us all for years on end he would love to be in charge of, so he could deliver his "dream" show?
It's hard to respect someone as much when they pull a stunt like this on you.
Now, I could be wrong, maybe CBS and Fuller really had creative differences in the running of DSC (which every piece of news before this would disagree with), maybe Fuller just likes Amazing Stories and American Gods more than Star Trek (which I also doubt with all my heart considering he wanted to be a "Star Trek writer" more than a "TV writer"). My guess is that he simply had to give up one of his projects to work on two others, and he went for those two shows as he made promises to them before promising to work on DSC.