g'day,
the roof racks (front wheel off) look the coolest, especially if you've got the car to support the 'Euro Pro' look (which the Subi is...I've got an 'outback' BTW). I actually favour the towball type though. Cos i'm paranoid about the 486, I like the bike where I can see it, & also cos on the back, the car itself, provides some protection from the bugs, stones & anything else that comes hurtling off the road. If you get the type that 'tilts', you still have access to your boot/tailgate. if I haven't got more than 1 passenger, its always 'inside' with me though!
Hitchy