I took a chance, called PlayStation Support in LA about my failed DLC install and actually got through to a human being who quickly proceeded an unexpected refund.
Total result.
Now I’m a happy gamer again…it was only $14.99 but the principle was everything. Anyhow, looks like I won’t be wondering the Horizon Dawn landscape for now unless I complete the game in my UK profile then purchase the DLC for the UK market.
Over 50 days since my last gym session