Arguments for both sides are many. But I don't think you sacrifice by knowing anymore than you gain by discovery of new or foreign things. Either way you end up at the same end.
Just don't get too caught up in "What does and doesn't work" to miss all of the things that Hendrix, Zappa, Vai, and others stumbled onto.
It's a world of notes that you will never play the same twice in a row. Enjoy the fact that knowledge is the "ticket in the door" not the whole show.
All the best!!!!!! :cool: