I agree it "felt" like wintel was unstoppable in the 90s. But (as we know from hindsight) it was in fact an illusion. In retrospect it's totally obvious why. It wasn't an accident of history that virutal machines (especially Javascript) won.
There was no "slipup with ActiveX rollout" - it worked fine on a single CPU architecture and did what it was supposed to do. But it was never going to have adequate security to be widely used on the low-trust web, and i86 was never going to take over mobile. It was a technology dead end.
So you'd be fair to talk about how things felt in the 90s, but the current state of the world is not an "accident of history".
There was no "slipup with ActiveX rollout" - it worked fine on a single CPU architecture and did what it was supposed to do. But it was never going to have adequate security to be widely used on the low-trust web, and i86 was never going to take over mobile. It was a technology dead end.
So you'd be fair to talk about how things felt in the 90s, but the current state of the world is not an "accident of history".