Pro at this point is just key for "the expensier/fancier one". It's hard to name the more expensive version to convey it's better without in turn suggesting th

Pro at this point is just key for "the expensier/fancier one". It's hard to name the more expensive version to convey it's better without in turn suggesting the cheaper one is shittier. "Pro" lets you do that by suggesting that it's for a different audience, allowing consumers of the budget model to save face so to speak (I don't need it because I'm not a professional).