Yep, the progress will be slow but inexorable on this front.
Sooner or later we'll arrive at what I see as the optimum point for "AI", which is when I can put an ATX case in my basement with a few GPUs in it and run my own private open source GPT-6 (or whatever), without needing to get into bed with the lesser of two ShitCos, (edit: and while deriving actual utility from the installation). That's the milestone that will really get my attention.