That’s true - Assembly Square is $120 cheaper and over 4,000 pieces. It would definitely be a bit upsetting for this to be between 4,000-4,500.
Ghostbusters is 4,634 for $350.
Even if the rumor itself isn’t real, I think having 5,000+ pieces is still a reasonable number for the price range. 5,444 would be a dream but a couple hundred off of that I would still be pumped for.