Animations - What interval for a model doing nothing ?

[Ardenian]

For a custom interface I create buttons being based on a simple square model.
Now, to make this model change textures, I have to add new animations.

My question is now, do I have to keep the default intervals, for example, for one animation like '1500 to 1900', or could I also change it to '10 to 11' ?
The model is doing nothing, not floating, nothing, like an unanimated doodad.
Does choosing a very close time interval create lag, considering there are like over 100 or more units of this kind at once on the map ?

 

[PurgeandFire]

It shouldn't make a difference.

Although, if you don't need animations, then you might as well delete the animations (unless you need them for something else, e.g. texture swapping).

 

[Ardenian]

Yes, exactly, I need them for the texture swapping.

Thanks!