Sam makes a good point. The name "pente" should be removed from the 13 X 13 variants. ALso, Kevin--
"not everyone is as serious about pente as some are", said by you, is NOT a counter to any of the points that have been made. Numerous people have repeated that same remark, and it means little. We all know that players in any game will have different degrees of seriousness. THat fact does not address the issue at all, it dodges it completely.
I could say "You don't like Golf being played with a tennis ball? Then don't watch and don't play it, no one is forcing you. Some of us do not take it as seriously." ok, but as a Golf enthusiast, you would still be upset about this absurd change, and you would not be placated by my statement that no one making you play or that not everyone takes it seriously.
Wouldn't you agree? Well, it is the same with the pente variant.