I see many players on Zambia Zombies are signed through Season 6 Day 40 now.
If this team's motivation to play in GLB is as noble as I think, they should do it AFTER they beat USAORG. If they still can't beat USAORG, it is already the best they can get right now -- Elephant Conference Championship game. I think it will be the same for Zombies next season. Conference Championship game is as far as you can get. Why bother try the same thing for another season? Because the owner got some spare FP to use? Will you live long enough to see any APL trophy next to your team's page?
Zambia Zombies have a million reasons to stay, and I would definitely love them to stay, but I don't think they should sign players through Season 6 BEFORE they actually beat USAORG. If they are aiming for APL's Championship trophy, that is.