Hi @couchbob The splash bypass is MR only thing and wouldn't apply for the wired clients. unfortunately, you will not be able to leverage that option for wired clients. Whitelisting the clients is one way to make the wired clients bypass the splash page, but that will also bypass security checks like content filtering, layer 7 / Layer 3 firewall rules etc, It would be a trade-off at that point.
Although this feature is not available at this point in time, I highly encourage you to use the Meraki dashboard to "make a wish" and submit a feature request. You can submit a feature request at the bottom of any dashboard page.
Cheers!
Raj
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