some apps running slow (stuttering) on iphone 4?

I LOVE LOVE LOVE my new iphone 4.

But it does seem to me that some old (and even updated) apps are running slower on the iphone 4 than on the 3gs. On the iPhone 4, a couple apps seem to stutter alot. Two examples are word document editing in Docs2Go, and also a game called The Quest Gold. Anyone else experiencing this?

Thanks and be well,
Pinny

first are the iOS4 ready yet ? and if they are, maybe close them out from the multitasking dock, had a few issues with some other apps, closed them out of multitask and reopened and they were fine