Yeah, I had a bit of a chuckle on that one. Trout is great no doubt and I like him as much as any Angel fan, but he hasn't ascended the heights of Ruth and I doubt that he will. (none really have imo) It's a little early and yet to be determined just where Trout's place in the game will wind up so I think a little more time needs to pass before people start anointing Trout as the best ever.
As to Trout's marketability or popularity on a national scale, I think there are numerous things that capture the fans fancy and Trout has many of those traits. If Trout continues to rack up great seasons his overall popularity will grow..just give it time.