By the way, if you open the Dorico example I prepared for you, you’ll see that this does use two guitar players rather than one. If you didn’t want to show different notation in tablature than in the main staff, you wouldn’t need to use two players: it would be sufficient to use a single player. The only thing you want to do that is more complicated to do in Dorico than in Sibelius is hide the fret numbers in the simplified notation in the tablature; otherwise I’m confident you’d find Dorico superior.