Why don't we just stop beating around the bush and ask Lee to scrap FPSC X9 and start from scratch?
That's what you're all basically asking him to do right now.
Fact of the matter is, Lee has implemented all the performance optimizations he could come up with. On top of that, when he asked everyone if all was good... none of you stepped up to tell him "it isn't good enough yet, keep working".
If efx runs so smoothly for you, then use efx and wait for the newest source to come out, then you can tell Nighthawk "it isn't good enough yet, keep working" when he's busting his _____ to get everything ported over to the new source for you guys.
The one and only,
Those who live in the past, are destined to insanity. Those who live only for the future, will be slaves to their ambitions.
Those who live in the moment... only they, are truly happy.