what should i jump into next?

I got an Xbox 360 Elite this summer and got a few games to start off with. I beat some of those, but I still have a few I only started and haven't played in a while, and I recently went on a shopping spree after finding some good deals. Which game should I jump into next out of my pile of uncompleted games?

Ghost Recon Advance Warfighter
Rainbow Six Vegas
Lost Planet Colonies Edition
Mass Effect
The Elder Scrolls IV: Oblivion

I realize some of these are older titles, but I didn't have an Xbox for the longest time and I'm just catching up on some older games I missed.

Gears of war 1&2

Bioshock

Check also the game recommendation sticky for some more idea.

From your list:

Mass effect&Oblivion

Yeah, Bioshock was one of my games that I already beat. After starting that one after I had just bought the Xbox, I couldn't put it down. Simply amazing. Yeah, Mass Effect showed a lot of promise in the bit that I played.

Oblivion

Reason: warfighter was decent, Vegas is frustrating, and Everyone hates oblivion after playing Mass effect.

You should list the game you've beaten to make it easier. =P

But yeah if you loved the Knight of the Old republic series on the Xbox you'll like Mass Effect, it have some similar trait to them.

I've beaten:

COD4
Halo 3
The Orange Box
Bioshock

I've played through most of Marvel Ultimate Alliance before with a friend but I recently bought just to give it another go on my own.

Oblivion

Reason: warfighter was decent, Vegas is frustrating, and Everyone hates oblivion after playing Mass effect.

Aslyum_Beast

Yeah, Vegas has been a little frustrating but I'm thinking I wanna stick it out. After trying Warfighter though, I gotta say I like it a little better for some reason. Yeah, maybe I'll give Oblivion another shot soon. The character creation alone took me forever cause of the countless options. I should also mention, I'm still playing Halo 3, COD4 and Battlefield 1943 online.

Yeah, Vegas has been a little frustrating but I'm thinking I wanna stick it out. After trying Warfighter though, I gotta say I like it a little better for some reason. Yeah, maybe I'll give Oblivion another shot soon. The character creation options alone took me forever cause of the countless options. I should also mention, I'm still playing Halo 3, COD4 and Battlefield 1943 online.

TheNothing716

Yeah, I admit, it took me a while to get out of the character creation, but atleast my character came out looking decent compared to the terrible hag NPCs in the game. its slow when you start, but it picks up and is best without tending to the main questline first.

Oblivion is too slow in the beginning and may make you quit (I know i did)

Mass Effect is AWESOME but yeah if you've decided to play both you should start with Oblivion or atleast fallout 3 (I probably would have liked fallout 3 best if the shooting sequences were done properly instead of being something that you do while your VATS recharges)

Mass Effect & Rainbow Six Vegas.