Is there a new way to get a model CFrame?

I was using the :GetModelCFrame() for rotating a entire model with this script. The problem is that this function is deprecated and I'm looking for a new way to get the model CFrame...

function TransformModel(objects, center, new, recurse)
	for _,object in pairs(objects) do
		if object:IsA("BasePart") then
			object.CFrame = new:toWorldSpace(center:toObjectSpace(object.CFrame))
		end
		if recurse then
			TransformModel(object:GetChildren(), center, new, true)
		end
	end
end

And the lines to call the function:

local center = NewModel:GetModelCFrame()
TransformModel(
	NewModel:GetChildren(),
	center,
	center * CFrame.Angles(0, math.rad(90), 0),
	true
)

If there is a better way to rotate a model, tell me! Thanks for the help if somebody can!

You are encouraged to use GetPrimaryPartCFrame and SetPrimaryPartCFrame.

GetPrimaryPartCFrame is basically just model.PrimaryPart.CFrame.

:SetPrimaryPartCFrame(new) is basically TransformModel(model:GetChildren(), model.PrimaryPart.CFrame, new, true).

These use the .PrimaryPart of a model to determine which direction / position defines the model -- you have to have this set for the methods to work. You can set with a script or in studio.

The problem with the old methods is that they use inscrutable guesses to decide which way is forward and where the center is.