Legendary Edition vs Original

I'm going to replay the ME trilogy soon. I last played about 3 years ago - before the legendary edition was released - and I'm not sure whether I should play the legendary edition or the original versions of each game. Is there any reason to prefer the original versions of ME at this point? I thought mod support might be lacking for the legendary edition, but it looks like it supports most of the more popular mods that the original versions support.