Which is a better music writing program, Finale or Sibelius?

I want to invest in a music writing software program, and I don't know whether I should get Finale PrintMusic 2011 ($88 from Amazon) or get Sibelius 6 Student ($82 from Amazon). I want to compose some classical types of music, so the more staves the better. I don't really need to scan pieces of music but it's a nice feature. I would like to spend around $100 and cannot afford the $500 Finale Academic version or else I would get it. I would like some good reviews but Amazon only had a few for each program. Any ideas?