Spoke about this with a ranger (who was sniffing around cave cliff) a week ago and sounds like pre-summer might even be realistic for Rosea. His comment was that if trees haven't fallen over from the fires yet then they basically must be safe! which sounds promising for walking tracks to reopen pretty quickly. The Sundial area seems to be the sticking point - sounds like it is still completely trashed and non-tourist friendly, which is what is stopping reopening of silverband rd, which is what is stopping rosea access.