I don't think it blows it away. 4G is an incredible string. It's not garbage. ALU is IMO the best poly out there, but it really is ideal as a full job. I think 4G was made to be put in a hybrid either as mains or crosses. I love it as a cross with syn gut. Only reason I use Dunlop Ice is because Ice is far less $$ and it is a perfect string for how I hit.
I also think 4G is rather comfortable for being such a stiff string. I have a reel of ALU and while I think a full job of ALU is GOAT setup, I never thought of it as that comfy. they both have that crispy Lux edge feel to them on contact, 4G's just lasts longer.