Bob.

try RB and see if it meets your needs.
in RB one isnt limited to a few time sig numerator/denominotors.
in addition in rb one can see in tracks view the divisions in the bar for example.
there is a dialog in rb specifically to set odd time sigs.

om

my songs....mixed for good earbuds...(fyi..my vocs on all songs..)
https://soundcloud.com/alfsongs
(90 songs created useing bb/rb)
(lots of tips of mine in pg tips forum.)