I had also Dybala and replaced him with Rui Costa. Depends on your striker, but for me Costa works better because of his PS+. Every Pass creates a big chance now.
Is it possible to do more than one evo at the same time?
I use Engine because of the passing and agility. But I don't think it will make too much difference. I used hawk before and I don't recognise much difference
Milan fan here too. I did him and I am very happy with him. His shooting is honestly very very good. The only issue is his passing and maybe his agility. But he is fast and scores everything, he will stay in my team for sure.
I bought him to replace di natele because of di natales 4* wf and del piero is insane. He finishes everything, his passing is great ans he is also very fast with hunter. (Not like vini jr but fast) he also has a nice body type so he can bully away some defenders. Very good in my opinion!