The general gist of Thiago being better than the other two is apt, but there are clearly some facets he is not even close to par with them on, so it's not cut and shut one in one out if you want specific jobs done against specific opponents or types of player. McTominay and Fred are our only legs in midfield, Thiago coming in or not, doesn't alter that.
Said to
@RobinLFC that he's not coming to England for cheap on his last big payday in Europe. £300k is what he's got to be aiming for to make it worthwhile, imo.
Don't think the personal terms are set in stone with LFC, why would they be? Someone comes in and offers you more, you'd be remiss not to present that figure to them to match, which is what any half decent agent will be haggling.
He's just won a treble, is one of the best players in the world in his position, and is in the strongest bargaining position he will ever have in his footballing life. It all points towards the biggest payday from the best club he can get at the highest earning rate.
The footballer who moves for the same or less money on his last big contract is almost mythological.