Strakka Racing has expressed interest to step up to LMP1. Perhaps they can convert their current car to the LMP1 spec (so from ARX-01d to ARX-01e). Alternatively they can go back to a Zytek.
I would like to see Oreca build the new LMP1 coupe they had in planning. However, I think that they will stick to racing a Peugeot.
Finally, we will see some AMR-One cars in the hand of privateers (including Jota) next year, iff Prodrive can solve the engine issues