I opted for an ED30 over an R32 mainly due to 95% of the models being £400 tax a year and also general fuel consumption.
I think its important to put your car choice into your personal perspective. Everyone is different and require different things from their car.
For example - I use my ED30 to get to work and back which is just shy of a 40 mile round trip. Which IMO is not far enough to warrant an oil burner and yet far enough to make me forget about anything too thirsty.
When it comes down to it, it just depends on how much you are willing to fork out in running costs. To some people, its worth every penny.