MPDCenter

[Orion Pobursky]

Because i am not that much involved in the flexible parts, can you please let me know the tags that are interesting to ignore? Also please let me have a sample file that takes the most time.
With that on hand I will then try to see how I can implement and how it affects speed.

It's not so much tags as model size that bogs down the program. A good choice would be a models that make heavy use of LDCad generated HQ flexible parts. Try: http://omr.ldraw.org/files/1098