The thing is an auto is in the right gear for general driving all the time. If you want sporty driving put it in sports mode 
LOL... and I guess sports mode activates the hidden camera behind the grille that reads the road ahead and selects the most appropriate gear before you get to bends/roundabouts etc, while simultaneously disabling the torque converter so the wheels are actually connected to the engine with a fixed ratio in every gear (for throttle control)?
This stuff about the Omega not being a sports car that can be thrown around bends... well true it's not a sports car but the more enthusiastic drivers among us (that'll be the guys driving manuals then

) have probably already realised it's a very competent car round the twisty bits, certainly in my experience with an MV6 and a manual box. I guess the CDX/Elite will be a lot softer therefore have more body roll but I haven't driven one so can't say what the differences are. It's never going to come close to a Lotus Elise or similar, but for the size it's a very well mannered car that can be plenty of fun being thrown around. That's one of the reasons I went for an Omega as a runaround and not, for example, a Vectra which handles like a bag of spuds; well maybe GSi spec is OK but I haven't driven one and I still think the chassis is seriously flawed and of course it's front wheel drive.
It seems Opel put a fair bit of development into the chassis and weight distribution, if you can see past the image (and dump the sludgebox!) it just might surprise you
