See, now this makes sense. You're are completely right. Most things that are negative towards the reboot are on the internet, which means someone had to look it up, which means they're probably a comic book fan. I don't go around the city taking a poll of who likes the idea and who doesn't, BUT the people who bring in the most money are comic fans. And, like you and I both just stated, aren't liking the reboot very much. So why do you think the general audience will care so much for the movie all of a sudden? Because it's MORE Spider-Man? The same character that brought 3 movies in the past 10 years and had an insanely disappointing last entry? People don't want to see more Spider-Man. People didn't want to see more Batman when Begins came out, but it was so damn good it caught people's eye and then The Dark Knight kicked ass in every way.
And, once again, the costume is the same thing as before. General audience will notice eventually, but not right away. Comic book fans (THE ONES WHO BRING THE MOST MONEY) do notice immediately. I never said the costume was going to affect everyone. But there are people who will not see the movie because of the costume (ones who notice...and are dumb)