After experimenting, my HT8's are facing 'in'. It's maybe a bit tighter and more focused, but the main factor is 'less'
Living in an apartment, with wood floors, i have to stay considerate. With the speakers out theres just so much bass and room coupling. It's bloody great, but fantastically massive - even at low volumes.
I like my apartment and wish to stay there!

It's cool to have the option, one of my favorite aspects of this speaker.
While experimenting with which way they're facing, also experiment with how far away they are from the back wall. That distance plays a huge factor, as does distance to side walls. You can easily spend an afternoon tweaking this - one of the reasons my castor wheels are still on the bottom


this is clearly a 'before' photo. They've also been moved away from the back wall a bit more.
Cheers,
/A