If the team is "professional, funded and with good drivers", coupled with what looks to be the only Zytek 07S LMP1 (with inevitable factory support) a Le Mans entry is as good as given.
The ACO want variety in LMP1 and the Zytek adds that. Furthermore after the Zytek's perfomances in 2005 & 2006 with their works 04S and 06S, I should think they are a pretty good name to have on the entry form.
I would be far more worried about the Le Mans entry if I was running an LMP1 Pescarolo; numbers count against you when it comes to Le Mans and variety is key.
I should think that the team concerned have looked at this and decided that the Zytek fits the bill very well; I think looking into who has and has not got a guaranteed entry will not help us get any closer to the team. My advice is wait.........but I still think that Danish is the flavour that is most likely
PS. Do the ACO want a performance of 2005 where they turned down the car that made the entire LMES series.......I think not.