I really hope that they add cheats into this. Not like the GTA4 ones, more like SA. They added sooooo much lasting appeal, I played SA for years without getting tired of it, mostly because of the fun cheats. Do you think they'll have GTA: SA-ish cheats?
I agree though, I miss camping out in a parking structure with a 6 star wanted level... Sniping tank drivers, rocketlaunching helicopters, machine gunning an army's worth of people... and then re-upping my ammo and health over and over again. If they had a cheat mode that paused story progression, or was unlocked after story completion/100%.