Get your taxes done using TurboTax

Im in the same boat as you.  Futures trader so our capital gains/loses go on 6781 but expenses on Schedule C.  TT had me upgrade to the Self Employment version to enter my expenses on C.  So far it seems like the online version works.  I know most of the answers ive search here recommend the downloadable version of TT to be able to use the forms options, but why is it necessary if there is no 475 MTM election?