MPP/TechDocs - Documents with many images vs. no. of server connections

Hi MPP-users and Tech-Docs, does any body of you use Process Plans and Tech-Docs with a huge amount of images (>100)? Can you tell me about your performance experiences? Is it no problem in your environment or do you have seen some negativ effects? I currently have one Process Plans that constantly blocks the server and I assume the number of used pictures makes some trouble. Also I am not sure about it. We use MPP since two years. Not in a large scale, but it wasn´t making any trouble yet. Would be happy if you can share your experience! Best regards! Angela