Hi, am a new member as well, and I think that I have the best Omega, the MV6 with the carbon fibre dash and probably the best alloys you'll find on a Vauxhall. Naturally I am deeply biased so anyone who thinks differently is more than welcome to disagree. You'll have a job finding one of course, but it will be worth the wait. The problems you might encounter such as I did are groans from the back end (suspension bushes), a saggy back end (rear coils gone), water leaks (3 way valve gone), oil leak at the side (cam cover gasket gone), and a message which I think is "Dip/Beam Fld/Vision" on the computer display. This was the link gone from suspension to automatic headlamp levelling sensor. Still got that to fix sadly. Once you've done all that I have found that my local Vauxhall garage now remembers my name, smiles when I come in, now gives me a discount on the work done and takes me home asking how am I doing today!!!
I must be as mad as a box of frogs.
Billy the Bass.