Even now Intel architecture is still superior in some areas, the biggest downside of it being the fact that they are stuck on the outdated 14nm++++ process.
Once the Intel's 7nm comes out there will be no reason to buy AMD, except for the price (I expect Intel's 7nm process to be roughly equivalent, or even superior to TSCM's 5nm)
They have been repeating that "lucky coincidence" for the past 3 generations of Ryzen (ofc you can nitpick that one of them wasn't a true gen, but more of a gen 1.5, but whatever).
3 extremely successful generations in a row seems a bit more than just a "lucky coincidence" to me.
Tell that to Microsoft and Sony.
Like it or not the Xbox and PlayStation shows what the future will bring for games on PC which is exactly the opposite of what Intel tries to sell.
Perhaps their current situation isn't as much a "lucky coincidence" as the payoff for a very successful long-term strategy?