Hi! 

We are managing over 600 projects at the same time (+ we have 500 archived projects) and we have grouped them in almost 15 groups (1-4 groups per department). We have noticed big performance issues after exceeding 150 projects! Apart from that users complain that they have to filter projects every time they open a list of projects (in most cases each department would like to see only their projects -> maybe 100 projects instead of 600). Believe it's very frustrating...

Could you consider improving this, perhaps?