Every once in a while, when a very large and reputable mod comes out, I give one of the KOTOR games a play-through, but not under any other circumstances. Strictly speaking, I don't play it "over and over" again, because the phrase implies not having breathing room.
"There is something going on in time and space, and beyond time and space, which, whether we like it or not, spells duty." -Winston Churchill
"For of all sad words of tongue or pen, The saddest are these: 'It might have been!'" -John Whittier
"Apathy is death." -Kreia