JDelekto: Get them all, while you can, the ones you think you might like to play later.
This is one of the best sales GOG has yet, almost the whole catalog on sale, over time, it shifts for the bundles every 24 hours, the others' every 8. If you want it, get it. You just have to be there or hire somebody to do it. :)
I thought it was:
Bundles change every 24hrs
Game deals also lasts 24hrs(?) since the first half of the deals pushes the second half every 12 hrs(?). So:
Batch B
Batch A
in 12 hrs it'd look:
Batch C
Batch B
Batch A not available anymore.
I thought that was how it went. If anyone can back that up or clarify. I'd like to know.