Oh! If the forum allows it, the ability to change votes.
There was one or two occasions on the the last tournament where someone's opinion actually changed, but because they had already voted, it led to possibly skewed results, since many placed votes before they got to reading arguments and counter arguments.

The schism between Showa and Hesai Kamen Riders really amuses me in a lot of ways. You definitely do not see this in the Ultraman series, nor really in the Super Sentai. I guess because your typical Showa Rider series is so radically different from your Hesai Rider series.

I have no illusion of Showa winning -- especially given the demographics of this board which lean heavily towards the Hesai Riders. As such I want to say that I really like Switchblade's idea of adding the movie Riders, as they are indeed Hesai era. So I endorse that idea as a sort of bone to the Showa fans.

Save the big boys for last.

Ryukendo vs. Fire-1 vs. Ryuki

Oh wait...

Hmm... How about Birth vs Kabuto. Cause armor.

Heh.

555 vs OOO just for the fact that their names amuse me.

Theme Match-Ups!!
Wizard vs Fourze (Magic vs Science!)
Wizard vs Ryuki (Dragon vs Dragon)
Kiva vs Wing Knight (Bat vs Bat)
IXA vs G3 (Human Technology vs Human Technology)
Accel vs G3 (Law Enforcement)
Den-O vs Fourze (Time-Traveler vs Space-Traveler..ish)
Den-O vs Decade (Savior of Time/Time-Traveler vs Destroyer of Worlds/Parallel World-Traveler)
Den-O vs W (Split Personalities/Body Sharing)
Blade vs Decade (Card Fight!!)
Garren vs Diend (Card Fight!! Gunslinger Ver.)
Birth vs Diend (It's in the name: New Life vs The End, haha)
The Bee vs Meteor (Close-Ranged Fighters)
Dark Kabuto vs Dark Kiva (Dark Rider!Rider!Rider!)
Joker vs Chalice (JOKERs! ;])

I have found no way to allow vote changes :/. Maybe it should be that people don't vote until they are dead set on who they choose.

OOO is ineligible to participate since he won last year.

^These are what I'm talking about! More suggestions people! Although, we did do Dark Kabuto vs Dark Kiva Last Year. Rematch anybody? :lol

How about a showdown between the original Double Riders and The First/The Next versions?

More suggestions?
Fine. I got a few more
For the Money (Birth (Date) vs. Zolda)
Long-winded Henshin (Accel vs. Beast)
Multifaced (Zeronos vs. Kyoki)
Ancient Evil (OOO (King) vs. Arc)
Kaijin (Chalice vs. Diend (Chinomanoko))
Friendship is Magic (Fourze vs. Wizard)
Doctor? Who? (Den-O vs. Odin)

I like all your titles :lol