Upload & Sell: On
I used to take the 24-105 rather than the 24-70 on vacation too, but after switching to the 24-70 II I took it to Paris last November and ....wow! I took a lot of night shots, dim light shots, it was superb. I didn't miss the extra reach and I think the only time it came off the body was for the TSE 24 II.
I guess it depends on the type of vacation you're taking and what else your packing.