why developer.ubuntu.com package reviewers never review app faster ?

Hi i am a software developer i mainly do programs for ubuntu desktop , this question am asking here is cause i really have a bad experience with the packaging team at http://developer.ubuntu.com , i mean they never show up there and review developer's app at time they take months to respond they never update changes made to apps , what the hell going on there ? Will this behavior of Ubuntu gonna take it to top ?