Some Doom Wad Suggestions Looking for some doom wad suggestions

[rldowling03 0]

I was going through my old game discs today and installed Doom on my computer. Now it has been ages and ages since I played doom and I had forgot how good it really is. Now I have finished Doom 1 and 2 all episodes and was wondering if anyone knew of any good WAD files I should play??Now I have looked through alot of WAD file sites and came up empty handed and wanted to get an opinion on any good ones any of you might be playing or have played in the past. Also I was wondering if anyone knows where I can get the Simpsons doom WAD from? And last of all if anyone knows if there is a Resident Evil themed WAD file for doom, I have looked but found nothing.Well thanks, one last thing, wat is a good windows based Doom level editor/creator I can download and create my own doom WAD files. Thanks