Hey guys - we're still debating the very issue of how far we want to go with customization internally, so we can't give you any definite answers on this one yet. We'll let you know once it's set in stone.
Thank you a lot for the answer!

In my opinion, customization should be divided in levels of necessity, from the basis one to the least important.
1) GENDER SELECTION - I think choosing a male or female protagonist is fundamental, for this game
2) HAIRSTYLE/FACE MODEL CUSTOMIZATION - that'd be nice too
3) BODY/CLOTHES CUSTOMIZATION - the least necessary, but would be a blast
Fellow posters, any thoughts? You agree with me?