Man of Honour
Floppy drives were clearly obsolete at that point. Replace by both CD and DVD. Apple have moved away from DVD's a while ago when they started offering OS releases on flash drives only. However, in the case most of the industry still use DVD to supply software, entertainment etc.
I agree that optical media is on the way out but I don't think it will happen as quick as people make out.
I think you missed how revolutionary it was when apple ditched the floppy drive in the original iMac....no writable optical drive as standard there, a 33.6k modem and USB wasn't even standard on most machines then.
This is just apple being apple and I do see their point at people requiring these features being a minority no matter how much they bleat about it (you *are* a minority, it's not cancer or something, you have niche requirements, deal with it...there are options available - unlike with the original iMac by the way, if you wanted a floppy then you were going to third party kit...)