Second Sock Same as the First?

Just today, I (almost) finished the first of my bmp socks:



I still need to weave in a bunch of ends, but that is it. Actually, there are a LOT of ends to weave in, although you can only see one loose thread in the picture.

Now I need to decide what I want to do for the second sock of the pair. The pattern calls for an entirely different charted design, but I am considering using the same chart I used for Sock #1. The Space Invaders are just so cute! Plus, Chart #2 doesn't look very fun to knit, and it doesn't look as easy to modify as Chart #1 was (I repeated the pattern 6 times instead of 7 to make a smaller sock).

I still need to play some vintage Space Invaders, for reference purposes, of course!