The problems with TF VI is that there just isn't enough of it. The levels are too short and there are not enough of them. Also the return of Free Range kills any challenge that remains, it was a bad idea in V and nothing has changed. The music tracks, while good, don't really suit a TF game either (with the exception of the classic arranges for Orn Rynex and Orn Styx of course).

The unlockable ship that makes things more difficult is welcome. I still enjoyed the game, but it's inferior to the Genesis entries - even II IMO.