In the latest episode of his podcast, The Talk Show, Daring Fireball’s John Gruber has revealed “scuttlebutt” he’s heard regarding the long-term plans for the iPhone. In the discussion, Gruber confirms the wide range of rumors suggesting that this year’s iPhone model will likely remain in the same form factor as the prior iPhone 6 and iPhone 6s models, with a few distinguishing features to differentiate it. Gruber adds…