The userbase of a particular wallet doesn’t really matter.
You can just relax the rule to “it has to start with 1h…” instead of “1hw…” or “1H.. or 1h… or 1w…”. Finding the optimum would be an interesting challenge.
Why the userbase of a particular wallet still matters a some is because we can assume people who use the same wallet are more likely to transact with each other.

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