Saying it impacts your usage is perfectly fine. You're not wrong. I am not claiming this is somehow better for you, but you don't see it. However, the fact that it's worse for you (and that is really up to you and no one can claim otherwise) does not mean some objective facts are not as they are. It does have less "port openings" than it's predecessor, true. However, it does not have "less ports", depending on your usage. Because, I had a previous MBP for three years, and I only had 2 USB ports there, which meant I had to unplug either my Wacom or my tethered iPad all the time. Now I can attach 4 devices (I use one pass-through adapter with an usb port and hdmi, the rest are usb-c cables).
Again, this does not mean it's better for you. But, surely, you can see it's not "less ports" for everyone. I literally can attach more devices than before. With one small adapter, I have charging, usb and hdmi on one port, and three more usb ports. Now I have both my iPad, my Wacom and my HDMI external monitor attached, one external drive (that I couldn't keep plugged in before) and one port to spare.
Oh, and the fact that I can charge my Switch with my MacBook charger is just a plus
So, you see how this is not 'less ports' for me, in fact it's a great value. There is no universal truth here, it all depends on the user.