[tomoose]

WOW! Getting rid of the ubi splashscreen did indeed smooth things out. Amazing. I did a quick free-flight over London and while it wasn't perfect (slight jerkiness) it was amazingly better than before.
Thanks a lot. Such a silly little thing (the logo movie) to cause such trauma!!!!

I will try again with the screenshot settings shown here to see if there's any noticeable improvement.