Hi @Anonymous,
Thanks for emailing the file to me. I see that it has some xrefs that apparently are mostly image files (some Excel files too). This many image attachments can certainly slow things down. I don't have them and the file actually opened quickly.
Regardless, I found 254 AUDIT errors on this file. There were also 12012 zero length geometric objects and 202 empty text objects that I was able to purge.
You might consider moving some of the layouts to separate drawing files so you don't have so many image attachments and datalinks all in one file.
I will ship my cleaned version of your file back to you. Please let me know if it shows any improvement.
Please select the Accept as Solution button if my post solves your issue or answers your question.
John Vellek
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