Don't see why not fella, you get a lot more car for your money with an Omega. I'd personnaly by the one below ahead of a Mondeo (and I own 2 Mondeos). It would be about £1,500 cheaper than the equivalent Mondeo. Better mpg in the Mondeo but the price difference would take years to claw back. Always worried with the Mondeos DUal Mass Flywheel. Not sure the Omega had one but don't think it did.
http://www.ebay.co.uk/itm/130588362254?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649
The Omega 2.2dti DOES have a D.M.Flywheel and mine went at 18,000 miles while still under Warrenty, total bill cost curtosy of VX £2300 inc Vat.
At the moment mine is 8 years old with 62,000 miles on the clock and Full VX service history and unfortunately is in need of a Clutch again, have been told that a Clutch Kit costs approx £300 + Labour and once it is off if it has damaged the face of the Flywheel then it will need another DMF costing £695+vat+labour.
Hence have been told this is why so many of these cars with DMF's are scrapped if the Bill for a Clutch / DMF exceeds the value of the car :-(
Fuel economy I am getting is only 34mpg around town, BUT once on a motorway and cruising for a long distance is averages 48.9mpg
Personally it is a large car for the money BUT the engine does lack the power it needs to pull such a large car around, Only 125bhp
Hope that helps