Eh, thickness doen't really bother me much as long as it's within reason as maintainability/repairability demands it. I just don't see a need to integrate a keyboard into the chassis. Unless you go for a T-hinge or ezel-style convertible. But why would you, when you can design a detachable, a form factor that's much more versatile?
And don't get me started on integrating (non-removable) gaming controls, or the terrible visual design that screams "I AM a GAMER!1!!". That might float for a device aiming for that specific market, but is a complete no-go for business professionals.
The funny thing is... Acer already had a rather excellent pro design: the ConceptD 7 Ezel Notebook [1]. Wacom EMR, Xeon W CPU, RTX 5000, 32 GB ECC-DDR4, two SSDs etc. Keep Wacom EMR, exchangeable ECC-RAM, dual-SSDs. Miniaturize to flicker-free DCI-P3 screen between 8 and 13-inches. Offer good support. Done.
1. [https://store.acer.com/de-de/conceptd-7-ezel-notebook-cc715-...]