The decision to go with the CGI suit was a bad one from the start. Maybe add some touch ups or something to a skin-fitted suit like Spidey's was. With the reviews its getting, WB might be in for a big shock either way.
I wouldn't say it was a "bad" idea (because there is a lot of merit to having a non-traditional suit for this character), but it was just so so unnecessary.
Fans have accepted all kinds of crazy things in superhero movies, and I doubt anyone would be fazed by one more skin-tight, leather superhero costume.