I'm going to be taking a week off from lifting, and want to change my routine around (slightly) when I come back.

I've been doing this:

Monday: chest/triceps
Tuesday: back/biceps
Wednesday: off
Thursday: shoulders/traps/abs
Friday: legs
Saturday: off
Sunday: off

These are the 2 splits I've come up with, and I'm just trying to pick one.

Monday: shoulders/traps/abs
Tuesday: legs
Wednesday: off
Thursday: chest/triceps
Friday: back/biceps
Saturday: off
Sunday: off

OR

Monday: shoulders/triceps/biceps
Tuesday: legs
Wednesday: off
Thursday: chest/abs
Friday: back/traps
Saturday: off
Sunday: off

I realize either one is perfectly fine, I just need to pick one. Any thoughts?