Syncing Issues - Teams & Tradeshows

I work with trade shows. CC folders can not handle syncing most big-time psb files AND ends up taking up the other teammates storage when it does! I love designing for trade shows but the amount of extra work I have to do between not being able to design in real size (or if you can by some miracle get the size it lags like crazy), and CC being a cluster when it comes to saving and syncing those files, it just gives me a headache. Not to mention all the sudden our trash bins are linked together which creates slight paranoia lol. There should be an option on who takes the storage hit between teammates and syncing with big files needs to be a more quick and streamlined process. I can't make these a cloud document because they're too big so the CC Folders need to be able to handle big files and not hinder mine, or my teammates workflows. If the Adobe ideal is agencies to switch off other storage managements in the future I suggest taking a look at IBM, Veeam, Rubrik or Spectra Logic and see how they handle their data management solutions.