As of now we can only create 5 filters  per custom view which is far too low! 

I want filters for each country, a filter for Not Contacted, a filter for overdue activities, etc.

May I ask, why does this need a limit anyway? I can't imagine that custom filters take up a lot of storage or are too complex processes to allow more of. Please correct me if I am wrong.

Our potential efficiency is significantly lowered due to this.

Please assist!