So, after one week of tremendous voting, here are the last and definitive results, by increasing order:
8th and last: the President Leonard Wood TL, by only two votes, defeated by the 7th, on Governor Gregory Peck.
The 6th has almost the same amount of voting: the President Willkie TL, with 5 votes.
5th exaequo are, with 6 votes for each one, the Rockefeller dynasty TL and President La Follette's; they follow very closely the two timelines that share the 4th place with 7 votes, the death of Franklin Pierce and President La Guardia.
The 3rd place is taken by the John Wilkes Booth plot TL, with 12 votes. No XIXth Century TL, then.
The 2nd place went, with 14 votes, to Ross Perot; no timeline on recent times either.
The First Place, and the next TL I will begin to publish on this forum as soon as I will end its preparation, goes to the awesome Theodore Roosevelt, who you shall see running for a third term in 1908, by the decision of 20 voters.
I'm eagerly looking for contributors and idea-givers centered on American politics of this period, even if I have already some ideas. In order to avoid the defaults of my earlier TL, butterflys will fly. Please send me a PM if you're interested.