Love your YouTube channel.
Two things: why was the first turn rule changed to begin with? I think the finding out the rationale behind it (i don't know why personally, I just know that it was changed to allowing Trainers/Supporters to be played on the first turn) might shed some light as to what the powers that be were thinking in making the change.
I don't know how you can "level" the start of the game, somebody has to go first, it is a turn based game after all. Even if you bar both players from using T/S their first turn, the third turn would be the "first turn" anyway. The rule before was no T/S could be played the first turn. That seemed ok, but so does using T/S the first turn for either player as well.
Part of the skill is turning a first turn "advantage" (if there is one) to your advantage. I think good players do that all the time.
The second point I have is the time limit. I know it seems counter intuitive, but there should be a time limit as well as sudden death. All sports (with the exception of golf and tennis, I think) are played against the clock, whoever scores the most points within the time period is the winner. That works.
For us, best 2 out of 3 within an hour. At the end of time, sudden death kicks in. But the real change should be continuing where the game was at the end of official time instead of starting over. That's the part of the rules that doesn't make any sense to me. Why start over?
In no other sport do they erase what has happened before just because time ran out, it's sudden death. If Lebron James fouled out of the game in regulation, he doesn't get a "do-over" just because it's OT. He fouled out, the game picks up where it left off. The score isn't reset to zero, they keep playing from where they left off. It's the same for football, hockey, baseball, soccer, etc.
For us, "Time ran out. You have five minutes (or whatever) to get more prize cards than your opponent. At the end of the (whatever) time. Whoever has the most prize cards is the winner." End of story. That way it doesn't drag on forever but still gives players time to "work their magic" and come out with the win. Teams have completely turned it around in OT to win games, series and championships. Pokemon deserves no less.
Good players will always find a way to win or try their hardest.