Seems like it to me. I can't say if they'll ever go "extinct" but I don't see anyone playing them around where I live. And beyond that it seems like most custom builders are building many more fives than fours. What say you, TB?
EDIT: I should have edited this sooner but what I mean to say is that I've seen a pretty clear increase in the number of 5s around in general and I was wondering if others had noticed the same trend.
EDIT: I should have edited this sooner but what I mean to say is that I've seen a pretty clear increase in the number of 5s around in general and I was wondering if others had noticed the same trend.