Hi Tom
I just read that. Never seen it before but I am not sure that I ever read their blurb apart from the specs.
Macpac now have their own retail outlets, 2 here in Melbourne, so I am familiar with their tents and some of the other stuff.
BTW, there are two versions of that Macrolite. The new one has a slightly redesigned entry point.
They have some really nice (and light...) sleeping bags as well as some lighter down garments.
They are also into eVent having dropped the other guy...
Franco