Vote abandon shouldn't even be a thing. At the point that a vote abandon should even begin to be considered, you are long past the timer where you are free to leave without penalty. Had a particularly annoying occurrence in E4 the other day where we wiped three times and had it down to 4 percent, making visible progress on each attempt. Some annoying DRG who had been whining since the first wipe started a vote abandon and it went through because people mindlessly click stuff when it pops up. Despite several members of our group being happy with the progress and being excited to get their first kill, our group was disbanded. One person should not be able to do this, ESPECIALLY when anyone is free to leave on their own at that point. Hell, if everyone else but two or three people wants to leave, those few people should be allowed to wait for more people. WoW does this right... you can be the last person in a group and still wait for more replacements, even in the 25 man raid finder.