Moving from F30 320d to F30 320i

Hi peeps

So I'm contemplating a move from a 320d to a 320i. Mainly due to the fact that I can get a year younger car at a lower instalment over the same period, and with times being tough, I figured why not...

Now, has anyone been through this change? Will I miss the awesome torque of the diesel? Or get used to the dynamics of the petrol engine?
I've test driven the petrol, it's got a lot of power for sure, but definitely not quite the kick.
I know I will be sacrificing fuel consumption, but I don't drive long trips - mostly city traffic, and maybe one or twice a year we do a 1000km return trip.

Any good reasons not to go ahead?

Cheers