As someone who reentered the vast world of anime a little while ago it took some looking and talking to get an idea of where to start and what I might like. Even now, when I'm looking for something new, it can be tricky to find something I'd like. Especially when rentals can be few and far between, trailers are sparse and set are expensive to just buy.
It occurred to me then, that what might prove useful is a collection of Anime trails which can tie together various anime that would all appeal to the same audience. That is, just as Amazon offers - 'others who bought that also bought this', or 'you might also like', it might be nice to have some trails from those who know anime. The trick is finding the starting series which should anime which are typical entry points for people into anime, and then go from there. So then we might have - those who like Rurouni Kenshin might/should also like...
I suppose it could just be a simple table. Comparisons would have to be overall but I suppose there could be some based upon story, genre, or decency and overall 'feel'.
???