Thanks for the reply, I decided to restart my character and hopefully not get into that problem again. So to see if I understand this right when I do dungeons I should pick up any loose piece of gear/weapons on the ground and place them in a body/barrel or sell them, should the same be done for other things like plates,baskets and other things that can be picked up?
Also would it be the same in the houses I own? reason I ask is on my last playtrough my game lagged when I entered my Riften home, I have not noticed this issue in other homes though.
Thanks for any info or helpfull tips you can give :
most the stuff in the dungeons you dont have to worry about, even when a enemy is killed normally and just falls dead holding on to their weapon/shield, but if you launch a enemy backward on death, they will drop their weapon / sheild and when their body gets cleaned up, it gets left behind. So if you end up launching them backward on their death, i'd pick up the weapon / sheild and stick it back on their body or take it to sell off. Best suggestion is to stick the items into a dead body that you dont want, its the quickest cleanup, barrels will take a 30 game day cycle to cleanup, and if you were unlucky to find one of the barrels that dont clean up, well, the loot will still be there. There's only a couple dungeons that I've noticed that have a full cleanup, but these are ones where everything usually gets replaced within the dungeon for certain events.
I've got one character who's a pack rat, thier save file is only 13mb's with 120 hours of play, they keep everything they pick up and store it in their houses throughout skyrim. If your going to keep alot of items I'd say try to ballance the load between the houses, dont just stick everything in one house, this gives the potiental for crashes when going to that town, or entering your home (including shared buildings like the companions & thieves guild).
I did do a little test to see what the file size would be on the xbox, building a character with the pc and giving them 1 of every item possible in the game, after converting the save over to a xbox save the file was 16mb, I played on it a little to see if it would crash and while the menus took several minutes to load up (do to all the items being on the character) but the game didn't crash. I didn't mess with the file for long but i'm sure if i would of continued playing with it and moving city to city, it would of eventually crashed being all the items were on the character.
dead bodies are always the best cleanup ... p.s. this doesn't include skeletons, but every other dead body works great, yes even dead animals... hrm... i should try killing a bunny just to see if you can stick stuff on it lol...haven't done bunnies yet.
oh and if you spot nimroot, pick it! the glow stack will slow your game down to a crawl after awhile, expecially that farm in the rift that grows the stuff.
[edit in] last minute thought here... but if im in a area where there's archers, i usually try to take them out first, or stand where they can not see me while i fight the others, it helps keep from ending up with a bunch of arrows laying around in the game as well.