@The_Good_Captain I understand your perspective, but as you said in your video (and this topic), It mostly comes down to a skill difference. Soloplay is good when testing balance as you are in the same headspace as your opponent, which means you’ll be fighting at the same skill level. Games “seeming the same” is actually a good tell on how balanced a game is. For example, if the Axis win more often than not, even if you change up your strategies, then the game is Axis-biased. Get rid of/move a couple Axis units or add Allied ones and see if it changes the outcome. You keep doing this until either the Allies win roughly half of time or if they greatly surpass the Axis. If the latter is true, reverse the trend. Also, make sure to ever so slightly change your strategy every playthrough, and then have games where you measure the impact of responding to that strategy or not as the enemy.
I mostly only do Solo play if I’m playtesting/balancing a game, or if I’m lonely. It’s almost always better to play with other people when you can, but for solely balance purposes Solo play is the way to go in my book. Also, no offense taken!