I don't agree with his premise or the solutions he proposes.
Many of the solutions are both possible and desirable, but as additional capabilities and not as the next generation of armour. His basic premise starts with the concept that UAVs make massing armour and massive breakthroughs impossible. That ignores the possibility for the development of new systems for defeating surveillance (including satellite surveillance) and swarming UAV attacks. It also ignores the fact that if you are wrong about that premise, then you have nothing to fall back on.
The type of roles that he proposes - dispersed, multiple run ups etc - were part of our NATO strategy in the 1970s with Active Defence. It was done by full-fledged tanks, in conjunction with the fledgeling anti-armour missiles systems of the day. All of those are better, but so is everything else and there always needs to be a capability for exploitation through rapid, violent counter-attack or else you relegate yourself to the meat grinder war going on now in Ukraine. Developing the technology to enable tanks to keep doing just that is paramount.
Many of his suggested future uses for tanks in their infantry support role, are better done by cheaper specialized vehicles in the field of anti-tank, air defence or engineering. Some may be on tank chassis, others on lighter vehicles. A lot of the ideas should be, and are being incorporated, into new models. There's no question that we need cheaper, lighter tanks but the core concept for armour is still required.