Can you define stutter? you do mean that randomly you type a lot of the same character with a single key press? if so, check out
VMware KB: Repeated characters when typing in remote console
Do you also notice the Console "pausing" when working with it? like the mouse doesn't move, or the screen doesn't refresh for a moment?
Latency, in general, causes a lot of problems. Or doing an RDP to a system, then VMRC from there.