I’m going to answer at night, because it’s a question of mafia theory, not one of strategy for this particular game. The Day portion of mafia generally comes in a series of waves. Support for a bandwagon builds, with players presenting attacks, refuting attacks, voting, and so on. Generally, one of three things happens:
- it peters out, because there is little foundation.
- it reaches the point where the wagonee claims, and the claim is convincing enough.
- Same, but the claim is not enough, and the player is lynched.
The first case is a small waves that recedes. The second is large wave, but it also recedes. The third is the end of the day. In the first two cases, even though there is no town consensus to lynch that player, it takes time for people to unvote, either from simply being away from the keyboard, or because it takes longer to convince them.
Now, when there is a short (but known) deadline, then the waves will necessarily happen faster, because you don’t want to take all three days dealign with one wagon and being forced to lynch that person or no one at all. When the deadline is long, then waves can develop more slowly.
In an unknown deadline situation, what happens when the deadline hits on the downslope of a wave? Yup, a player who was in the process of being unvoted dies. That’s unfair to that player, whether town or scum. Alternatively, what happens when the wave is on the upswing, but a player either has not claimed, or is still in the process of refuting arguments? Thwack Dead cop who was trying to avoid claiming. Fun.
The other issue was touched on, that we’re basically forced to pile on votes early. That sounds like it increases responsibility, but it really doesn’t. Any time you have increased pressure to vote, you simultaneously provide the excuse for a poorly-planned vote: the urgency. So what is the effect of these two issues? We’re forced to vote quickly and pile on, but the recipient may or may not have time to defend themselves. Worse, they may get randomly lynched even though they successfully fought off the mob.
I don’t think that’s a fun scenario. I get that you’re trying to encourage participation and foster regular attention to the thread (and I’m all for that), but I think the premise is fundamentally flawed.