Does the Core System with a 512 MB Memory Card Have Enough Room?

I'm considering buying a 360, but have a question: Does the Core System with a 512 MB Memory Card have enough room for game data (just saving-no arcade). How many game saves can it hold?
Or is the 20 GB hard drive significantly better?
Yes, I'm getting the core.

I didnt know the memory card was that big, I am pretty sure the card you can get is 48mb or around that. You will never run out of game space, but you will obviously get not much else on there, get the hard drive seperate, I have the core and the drive.

EDIT

I didnt know you could get 512, when I got the core at launch you could only get 64mb cards. Even still dude just get the hard drive seperate. 

I say it depends on what you have...for example if you do not have your 360 connected to the internet then you really do not need a HD.

If that is the case the 512mg card will be a LOT of space...Oblivion is one of the larger saves and I seem to recal it takes about 1mg each (I'd have to double check that it's been a while).

I'm considering buying a 360, but have a question: Does the Core System with a 512 MB Memory Card have enough room for game data (just saving-no arcade). How many game saves can it hold?
Or is the 20 GB hard drive significantly better?
Yes, I'm getting the core.

carstairs