Just to add something to the discussion...
This presented an issue for me because:
we sell into the finance industry and I can assume that, given the confidential sensitivity of data in the industry, there are likely a lot of our prospect companies that could have similar settings
our conversion rates are lower than I would expect on click throughs from digital advertising
It seems to have worked fine. The page will still detect if it's being accessed from a mobile device and then redirect to the mobile Unbounce page we created.