Guzman stylistically does resemble Floyd, however the difference in their fights and in the ned their legacies will be their mindsets.

Floyd as he has always said is a winner. He goes to win and in his mind if he has to put everybody to sleep he will do it. But he will win. Floyd has the best boxing mind of our generation (I acknowledge he belongs near Ali and Robinson in terms of Ring Generalship.)

Guzman has a fiestier mentality, he wants stoppages and exciting wins and will go toe to toe to get it. At this weight it may not pose a problem but going up in weight it may pose problems and may serve losses.He didn't have to stand and trade with Soto yet he did often and succesfully.
However with Floyd Sr. in his corner I feel that he may mature out of this logic and become a great fighter