Does anybody know kind of a concise verbiage way to have a camera target sort of lazily follow a player character? Just like the simplest possible way to have camera position interpolatively sashay into position? Some guy mentions,
x += (target-x) * .1;
& https://www.youtube.com/watch?v=tu-Qe66AvtY
like someone know a simple onMatrixChangedObservable or something to nudge the active camera towards it’s anchor nice and smooth?
like camera equals towards a bit wherever the player actual is? give or take
like drag it along at best, if not eh
There is the FollowCamera that has a similar behavior to what you are describing:
https://doc.babylonjs.com/features/featuresDeepDive/cameras/camera_introduction#followcamera
I think I like that follow motion but without the target lock, so it follows but can look freely.
I can’t find such a parameter 
You can use the approach used in a chase camera:
I bet you’ll end up using something like this:
camera.position.x = Scalar.Lerp(camera.position.x, target.x, 0.01) // speed
I like a lot of what you’re saying there.
Do you think an ArcRotateCamera with radius=0 or low works as a first person camera? I don’t see why not.
radius = 0 won’t work. But any other reasonable positive value will work for first person. Search the forum for firstperson, first person and you’ll find solutions.