I did like T-aradotcom, but it would be better to see them do another reality show! :] Rather than be disappointed this one got cancelled, I think it's a very good opportunity for them to try something new, and improve their performance on camera.
They sure are being hush-hush about her role. Hopefully it's going to be a supporting role since people tend to sympathize better with idol actors when they're not debuting in the lead. ^^