Playing Headlong and other 'retro' maps from previous Halo games really bring back memories from the old Halo days. I'd love to see more map packs bringing in maps from Halo 2 and 3 in the past. Especially big maps such as Relic, Terminal, Zanzibar and all that good stuff! I'd definitely purchase a map pack like that. Can we hope for something like that in the future?