https://www.ausbt.com.au/virgin-atla...e-a-new-design
Daniel Kerzner in this article seems to suggest that MAN will get some of the more premium heavy batch of the initial seven. Whether 1/2 of the LGW will do MCO and rotate down route is another question but the article above definitely suggests that of the initial 7, 'some' (I would say two) are destined for MAN, probably for JFK and ATL ops