Right now you have the MacBook Air 13" and 15" in 3 variants and 4 colours, that makes for a total of 24 models. M4 processors only.
The MacBook Pro 14" can be purchased with the M5, M4 Pro, M4 Max in 2 colours for a total of 12 models. Then the 16" with the M4 Pro and M4 Max in 2 colours for a total of 8 models. That makes another 20 models.
That is 56 different models to pick from! And that is before customisation.
Why is there even a MacBook Pro without a Pro chip? And why are you selling M4 and M5 processors at the same time? Why release the M5 non-Pro in a Pro laptop and not put it in the Air, leaving it with an M4? The M5 is sometimes better than the M4 Pro, making it hard for the customer to decide to pick which one.
Don't even get me started on the convoluted mess of the iPhone. Apple sells the iPhone 16 (5 models), iPhone 16 Plus (10 models), iPhone 16e (6 models), iPhone 17 (10 models), iPhone Air (12 models), iPhone 17 Pro (9 models), iPhone 17 Pro Max (12 models). 64 models to pick from!
I remember Apple selling the iPhone 4. You would walk into the store, pick a Black or White model, 16 or 32 gigabyte. If you wanted colours, get a case.