There are quite a lot of undeveloped turboprop variants for the Constellations. If I do get hold of decent sources I might try my hand on them. For the military versions I'm more inclined to leave the honour to Caddaric, he hs repeatedly demonstrated (with the 737s an 707s to name the most recent examples) that he is a master at those.
In the meantime, The L-1649 Starliner: