Bad idea, for many reasons.
• Rules would be overly complicated : how long do we have to vote? Does a vote pass if there are only two checkmarks and one cross despite almost nobody voting ? How often can these votes be made ? This sounds just like it'd be a worse suggestion channel, but on Discord, with less visibility, rules and discussion.
• The community isn't always right. Votes alone shouldn't be the sole reason a map gets added or removed. That's the reason why some consequently upvoted maps in suggestions don't get added, because it's painfully obvious to anyone familiar with the gamemode it'd be arse enough to kill a server (sometimes exceptions happen like dr_simpsons unfortunately).
• The current system is far from ideal, but I'll take it any day over "fast fashion" deathrun that'd kill the gamemode in weeks, the essence of the gamemode being getting to know the maps to use / bait traps better and have more fun, not dumping them when you're a tiny bit bored.
• The regular Deathrun playerbase and the Discord & Skial website regulars are significantly different. Even if votes had any value other than consultative, too many of them would come from people not playing the gamemode enough while the silent playerbase remains that, a silent playerbase.
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