Gave this a go just now for an hour or two. On my own, so I stuck to looting all of the places where I know people hardly ever go in the far west/south west of the map. Been a while since I last played so it was good to see they seem to have sorted out loot spawns, the last time I played I must've found a whole Hunter Backpack full of food in one garage
Also came across two Repeater rifles and picked up a SPOSN Tortilla Backpack amongst other new items I didn't need. Best of all I came across the V3S which seemed to be spawned in the absolute middle of nowhere which saved me running all the way to Zelenogorsk
Looking at the DayZ Wiki it looks like I've missed quite a number of additions to the game or at least I haven't known about them being in game until now. MP-133, PM73 RAK, Steyr Aug, Repeater and Derringer come to mind.