Just starting into XP10.. I find it extremely annoying that when wishing to look up from th e instrument panel out the front windscreen  and vice versa ( I use the POV button for this) , instead of a nice clean one simple movement , it insists on making my eyeview bounce up and down about 3 or 4 times .. and I usually have to attempt it 3 or 4 times to get the final eyeview just where I want it. XPlane  says it is aiming at total realism.. so where is the realism in making my eyeballs bounce.

Sounds like you may have a noisy switch on that POV. If you have another stick or yoke with a POV try switching .

As of 10.10, you can set your own views for each plane without a plugin. Go to 3D view, then position where you want the view to be with the arrow keys and shift + , and shift + ., then set it with Ctrl + Numpad. Then access the view with the corresponding Numpad key. Transitions are smooth, like EZ-Dok.