I think both the Omega and Enduralast are excellent. When I got mine the Omega was quite a bit more expensive than the Enduralast. After talking to people that had both systems, I could not find any fault with either one other than price landed at my doorstep.

Almost anything is better than the stock system when you start loading it up with extra stuff. Now to see if it will last another 27 years like the original did. Hmmmm.