You are sorely in need of a forum group hug.
You did the right thing. No point being financially stretched for a car.
Look at it this way, you'll get one when they are better made and with the spec your really want. By that time there might also be a 340d!
Take care and don't fret. These things happen and are part of life.
Happy New Year.
Present: Superman 330d sDrive M Sport (Auto Car: 0-60 in 5.5s, 0-100 in 14.2s, 30-70 in 5.1s)
Ordered: Red Tornado Golf 7R 5 Dr, DSG (Top Gear: 0-60 in 4.5s, 0-100 in 11.5s, 30-70 in 4.0s)