well,
I finished my user-made-map and i experienced a lot of lag.
Because i have a Geforce N580 GTX (aprox 6 months old 400 euro card) i found it insane that it has lag. graphics aren't that high in SH3 so i started testing.
This is the result.
Firefly, you really need to take a look at this and see what you can do.
it seems like the video card is barely used by stronghold 3, causing the lagging (and i guess this is what most users experience).
please contact me (trough admin/e-mail) in case you also like to have Dxdiag or more system specs.
image:

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