...but it's too long a game to replay.
I do full replays of Deus Ex every so often, when I've got an empty block of time or when I'm in total insomniac mode and need something to do between the times when I should be going to sleep and when I need to be working. I also use quick save a lot when I play, but mainly for any sequence involving a ladder. For some reason I was always about 50%, I'd either climb up perfectly or slide off the side and plummet.
Even when I set out to play a walking tank, I usually take a very slow approach to the game - sneaking around, scouting for passwords and the like (despite the fact I have most all of them memorized by now anyway). I build stepladders with crates and boxes and hoard all my tech tools and lockpicks until I find something I can't get by otherwise.
The game is really open to almost any play style. On some replays, I set goals for myself, like "No gunfire/no detection/no alarms" or "no weapons" or "only throwing knives."
The second one plays quite a bit faster, but because of that it doesn't have quite the same level of immersion.
As to what I've actually been playing lately, I bought a couple of used games. I really enjoyed The Force Unleashed, especially on the higher difficulty settings. The segments where the character "kicks ass" are fun, don't get me wrong, but the tension of trying to take out a whole squad that is capable of killing you if you get hit once (and subsequently stunned/juggled from hit to hit) makes it feel better when you complete a level.
I have also been playing Condemned 2. I decided to go ahead and get it after beating the first one, and it is... okay. The fist fighting feels a little sloppy, and the kick seems really underpowered (I've been told there is a power up for a gold badge later that helps). It probably doesn't help that about half the time my brain is yelling at me "The disarm for that approach is so elementary, why couldn't they have programed it in!" The atmosphere is pretty good though.
I bought Shadow Complex at launch and have beaten it a couple of times. I was going for the 4% insurgent achievement, but apparently you need to level up to a point where you have unlimited foam shots to make it viable. I managed to skip a big chunk of the game to get to the foam early, but by the time I picked up enough packs to make it really useful, I was over 4% for the items. I think unlimited foam is awarded at lv30, so I should be able to take another stab at the insurgent run soon.
I took the bait and pre-orderd Batman:Arkham Asylum, so that is what I'll be playing when I get some time this weekend. The day and date shipping came out to less then the fuel cost to go to the nearest store and buy it, so it was a win-win deal.