Well if we bring it right down to the nitty gritty. No, not really, the face lift is a better car in everyway, but it was really a face lift, not a complete revolution. The main difference is the engines really. If you are fine with a well specified 328i then I think you will find it quite a good companion. It is a bit slower and a bit less efficient than the 330i, yet costs about the same to run.
The cosmetic differences, particularly on the saloon, do make a difference in my opinion, if you aren't too bothered, then a 328i would certainly save you money. Personally, I would get the 330i, I’d push the boat out that little bit further and get it, I think you will be glad you did, but then you aren’t me so who knows, other than you

...put it this way, I can't imagine you ever regretting a good 330i, I can't imagine you regretting a good 328i either, but the fact that the 330i is a better car, and you
could have bought one, will always be there, at the back of your mind, I'm sure.
I suggest you have a good look at some examples of both and drive both.
I would buy a good, well cared for and clean 328i over a manky, tatty abused 330i anyday though.