Feel free to drop any secondary suggestions, like a Tournament button, as I only suggested it to try and address your objections Rasta.
Ignoring for a moment any specific request for a gameplay improvement, and lets talk about improvements in general, and Rasta's impassioned objection, which I am still trying to understand.
First of all, any change, new card, new ability, will always have to be explained to someone who is not willing to look it up themselves. This goes for any improvement anywhere. If we halted all change because of the problematic non-readers out there, then there could be no progress, no new cards, no new abilities.
To take the position, that an improvement should not be made, just because there is a category of people who refuse to actually read what a thing does, puts and end to all progress for the sake of dumbing everything down to the lowest common denominator.
Some people are too foolish to not look at the color of a traffic light before crossing the street. This does not mean that traffic lights do not serve a useful purpose for those of us willing to understand them.
None of this seems like a legitimate objection. The same argument (people are too lazy to read, and it causes them confusion that we have to explain), could be proposed for every card in the card suggestion area, and every improvement in the Game Suggestion and Feedback area.
Back to the specific game improvement suggestion.
It seems to me that having one more option doesn't cause any more issues that currently exist. We still have to explain to players what a desync is, why they have to be in tournament chat, how long they should wait for an opponent, and what buttons to press to find their opponents. None of this changes. The only real-world change that would occur would be this:
Existing Scenario:
New Player: "What button do I hit for this tournament?"
Helpful Chat Community: "PVP Duel"
Enhanced Scenario:
New Player: "What button do I hit for this tournament?"
Helpful Chat Community: "PVP1 Duel"