OK, I tried seeing how the symmetrical mazes turned out, and they're not as bad as I feared. So download version 1.10, which also features a few other small changes, and enjoy!
I can see what you mean, but I like the symmetrical mazes and I am enjoying playing Lady Pac. 10 out of 10!
Bytheway, showing the round you made it to in the high score list is a nice touch (don't know if it's standard I admit).