I wouldn't distinguish between the word mark/laurels change, since it's so small of a difference.
If you want to get really technical, both the swoosh jersey and the third jersey also had changes in the shadowing on the face. At one point, it was a darker version of the main colour, later on, it was changed to black. It becomes counter-productive to consider them different designs in a poll like this when the jersey designs are ultimately the same.
Not only that, there have been changes to numbers, IE 92-93 they used red numbers which were later changed to white numbers.
I also wouldn't count the early 1900s barber pole jerseys since they had different variations, and they weren't technically part of this franchise.
Best jersey of all time is the 92-93 black with red numbers. The heritage black is a close second. Worst jersey of all time is the red swoosh. Maybe it was cool in 2000, but I'm looking at it with 2014 eyes, and it just doesn't do it for me. It's even worse than the "Sens" third jersey.