For the next iteration of the LiveCD I would suggest omitting the netinstall option. This has caused a rather large support load on the fora (or forums if you prefer) from people who can't get it to work.
As netinstall is really most useful with a "perfect" network connection or local archive, and can be tricky to get right, it is just confusing a lot of the LiveCD "market segment". More sophisticated users will just grab the netinstall CD or use images/boot.iso. Removing it would also leave more room for useful apps.
Phil