1. Queue System
This is honestly worse than a lottery. People will make alts to fill the queue.

2. Auction system
Again, worse than a lottery because you're just rewarding the super rich and people who engage in RMT.

3. Pseudo-RNG
This once again is going to be worse than a standard lottery, as people who use mass alts will get exponentially more rewards in the "pity system".

Is the lottery perfect? No, you can still make alts for multiple entries of course, but there really isn't a better way to handle this in an environment with limited housing. If you ask me, they shouldn't be trying to change the lotto system and instead they should be cracking down on alts and people who own entire housing wards. Limit accounts to 1 house per server, period, if you currently have more than that? They get scheduled for demolition and you will be reimbursed.