Dave W,
Welcome to the 12" Dobbie Deluxe Club (better than the standard Dobbie Club!

).
Don't disregard the colour filters. Some can be useful. Once they arrive let us now the numbers on them and we can tell you what objects they will be good for.
Alternatively, you can check this site out and see what does what. It is a great site for info on filters and worth putting in your favourites for future reference!
http://sciastro.net/portia/advice/filters.htm