In addition to the other issues brought up, if you're the one constantly taking vacation, despite all of your other work being top-notch, you may be looked over

In addition to the other issues brought up, if you're the one constantly taking vacation, despite all of your other work being top-notch, you may be looked over for promotions/raises/etc. It does sound like your company is trying to do well by it's workers, so hopefully they'll not be giving into that bias.